Messages in AirborneWindEnergy group.                       AWES2988to3038 Page 40 of 79.

Group: AirborneWindEnergy Message: 2988 From: dave santos Date: 1/26/2011
Subject: Re: Getting NASA up to speed

Group: AirborneWindEnergy Message: 2989 From: Joe Faust Date: 1/26/2011
Subject: Re: Working AWE from Japan public domain

Group: AirborneWindEnergy Message: 2990 From: Muzhichkov Date: 1/26/2011
Subject: Highest altitude by a single kite

Group: AirborneWindEnergy Message: 2991 From: Muzhichkov Date: 1/26/2011
Subject: Re: Highest altitude by a single kite

Group: AirborneWindEnergy Message: 2992 From: Joe Faust Date: 1/26/2011
Subject: A January 2011 little graphic note

Group: AirborneWindEnergy Message: 2993 From: Joe Faust Date: 1/27/2011
Subject: Re: Highest altitude by a single kite

Group: AirborneWindEnergy Message: 2994 From: Joe Faust Date: 1/27/2011
Subject: Re: Climbing Kites in Calm CKC

Group: AirborneWindEnergy Message: 2995 From: davednorth Date: 1/27/2011
Subject: Re: Granted: Jan. 4, 2011.

Group: AirborneWindEnergy Message: 2996 From: Doug Date: 1/27/2011
Subject: Re: Getting NASA up to speed

Group: AirborneWindEnergy Message: 2997 From: Doug Date: 1/27/2011
Subject: Re: Getting NASA up to speed

Group: AirborneWindEnergy Message: 2998 From: dave santos Date: 1/27/2011
Subject: NASA AWE Mission, plus Bonus Editorial

Group: AirborneWindEnergy Message: 2999 From: Dave Lang Date: 1/27/2011
Subject: Re: Granted: Jan. 4, 2011.

Group: AirborneWindEnergy Message: 3000 From: Joe Faust Date: 1/27/2011
Subject: AWECS will have its sector in this play ...

Group: AirborneWindEnergy Message: 3001 From: Pierre Benhaiem Date: 1/28/2011
Subject: What could make NASA with low budget

Group: AirborneWindEnergy Message: 3002 From: maccleery Date: 1/28/2011
Subject: Re: Uplifting attitude: Advent of Airborne Wind Power

Group: AirborneWindEnergy Message: 3003 From: AirborneWindEnergy@yahoogroups.com Date: 1/28/2011
Subject: New file uploaded to AirborneWindEnergy

Group: AirborneWindEnergy Message: 3004 From: dave santos Date: 1/28/2011
Subject: The Intertropical Convergence Zone Upper Wind Resource

Group: AirborneWindEnergy Message: 3005 From: Doug Date: 1/29/2011
Subject: NASA: "Nothing Airborne, Still Analyzing..."

Group: AirborneWindEnergy Message: 3006 From: Dan Date: 1/29/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."

Group: AirborneWindEnergy Message: 3007 From: Joe Faust Date: 1/29/2011
Subject: AWE Advertising

Group: AirborneWindEnergy Message: 3008 From: dave santos Date: 1/29/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."

Group: AirborneWindEnergy Message: 3009 From: AirborneWindEnergy@yahoogroups.com Date: 1/29/2011
Subject: New file uploaded to AirborneWindEnergy

Group: AirborneWindEnergy Message: 3010 From: H Hainey Date: 1/29/2011
Subject: Re: New file uploaded to AirborneWindEnergy

Group: AirborneWindEnergy Message: 3011 From: Joe Faust Date: 1/29/2011
Subject: Re: New file uploaded to AirborneWindEnergy

Group: AirborneWindEnergy Message: 3012 From: dave santos Date: 1/30/2011
Subject: Fw: Richard Synergy- Invitation to join Kite Energy Field

Group: AirborneWindEnergy Message: 3013 From: Doug Date: 1/30/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."

Group: AirborneWindEnergy Message: 3014 From: Bob Stuart Date: 1/30/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."

Group: AirborneWindEnergy Message: 3015 From: Theo Schmidt Date: 1/30/2011
Subject: Buoyant wings [was: Re: [AWECS] NASA: "Nothing Airborne, Still Analy

Group: AirborneWindEnergy Message: 3016 From: Joe Faust Date: 1/31/2011
Subject: Tailed Turbines and Torsion

Group: AirborneWindEnergy Message: 3017 From: Doug Date: 1/31/2011
Subject: Buoyant wings [was: Re: [AWECS] NASA: "Nothing Airborne, Still Analy

Group: AirborneWindEnergy Message: 3018 From: Joe Faust Date: 2/1/2011
Subject: Newspaper item: Kite Gen

Group: AirborneWindEnergy Message: 3019 From: mmarchitti Date: 2/1/2011
Subject: Re: Newspaper item: Kite Gen

Group: AirborneWindEnergy Message: 3020 From: Joe Faust Date: 2/1/2011
Subject: Conventionals Conference Anaheim

Group: AirborneWindEnergy Message: 3021 From: dave santos Date: 2/2/2011
Subject: World kite Museum Plans AWE & Technical Kite Exhibition

Group: AirborneWindEnergy Message: 3022 From: Doug Date: 2/2/2011
Subject: Re: Newspaper item: Kite Gen

Group: AirborneWindEnergy Message: 3023 From: Doug Date: 2/2/2011
Subject: Re: Conventionals Conference Anaheim

Group: AirborneWindEnergy Message: 3024 From: Dave Lang Date: 2/2/2011
Subject: Re: Conventionals Conference Anaheim

Group: AirborneWindEnergy Message: 3025 From: dave santos Date: 2/2/2011
Subject: Re: Newspaper item: Kite Gen

Group: AirborneWindEnergy Message: 3026 From: Joe Faust Date: 2/2/2011
Subject: FLARM and PowerFLARM

Group: AirborneWindEnergy Message: 3027 From: Joe Faust Date: 2/3/2011
Subject: AWE 2011 : China International Aerial Work Equipment Exhibition 2011

Group: AirborneWindEnergy Message: 3028 From: dave santos Date: 2/3/2011
Subject: Cyclic Trim Drag

Group: AirborneWindEnergy Message: 3029 From: KITE GEN / Ippolito Date: 2/3/2011
Subject: Re: Newspaper item: Kite Gen

Group: AirborneWindEnergy Message: 3030 From: dave santos Date: 2/3/2011
Subject: Helical Wave AWECS (Theory of Operation)

Group: AirborneWindEnergy Message: 3032 From: Joe Faust Date: 2/3/2011
Subject: Congratulations to Jeroen Breukels

Group: AirborneWindEnergy Message: 3033 From: Doug Date: 2/4/2011
Subject: Re: Cyclic Trim Drag

Group: AirborneWindEnergy Message: 3034 From: Hardensoft International Limited Date: 2/4/2011
Subject: Fw: GWEC Newsletter: Your help needed; Gobal wind stats

Group: AirborneWindEnergy Message: 3035 From: dave santos Date: 2/4/2011
Subject: Re: Cyclic Trim Drag

Group: AirborneWindEnergy Message: 3036 From: dave santos Date: 2/4/2011
Subject: Exotic Airfoils for Kites

Group: AirborneWindEnergy Message: 3037 From: Doug Date: 2/4/2011
Subject: Re: Helical Wave AWECS (Theory of Operation)

Group: AirborneWindEnergy Message: 3038 From: dave santos Date: 2/4/2011
Subject: Re: Helical Wave AWECS (Theory of Operation)




Group: AirborneWindEnergy Message: 2988 From: dave santos Date: 1/26/2011
Subject: Re: Getting NASA up to speed
Doug,

You missed the part where NASA actually features your flying-turbine concept in its AWE Final Report "short-list", citing the "Italian Skymill" version; so stop complaining,

daveS



Group: AirborneWindEnergy Message: 2989 From: Joe Faust Date: 1/26/2011
Subject: Re: Working AWE from Japan public domain

Correctiong image link:

http://energykitesystems.net/Japan/JP62163722.jpg   for shown:


Group: AirborneWindEnergy Message: 2990 From: Muzhichkov Date: 1/26/2011
Subject: Highest altitude by a single kite
Guinness world record  - 4,422 m
Richard Synergy was in STRATOSPHERE
August 12 "3. To celebrate the accomplishments of those kite pioneers who set the existing kite altitude records.... by raising those records to new heights."
Thats a good day for celebration
Group: AirborneWindEnergy Message: 2991 From: Muzhichkov Date: 1/26/2011
Subject: Re: Highest altitude by a single kite
Group: AirborneWindEnergy Message: 2992 From: Joe Faust Date: 1/26/2011
Subject: A January 2011 little graphic note

http://www.energykitesystems.net//images/graphic333.pdf

 

Do you see the Outleader?  The tensairity testing?  The seaAWE lifted multi-turbine of Selsam? Do you see Peter S. Lee's multiturbine?   Do you see the Tripod Tether cranking generator using lifted worker?  Do you see the Japanese patent clip?  Do you see Rowan University's EHAWK winch on sandy beach area flying a working  something?   Do you see the figure 8 pathing?            Do you see respect for the thinker, no matter his or her funding?  Do you sense the blossoming of the AWE Era in the daily growing involvement?    Do you see "generator" in a wide sense, not just direct electricity, but perhaps pumping for hydro storage?  And more.  Change the world!

Group: AirborneWindEnergy Message: 2993 From: Joe Faust Date: 1/27/2011
Subject: Re: Highest altitude by a single kite

Toward the topic:

Waking this morning, I am noticing that the systems used in record altitude flights (or non-record flights!)
converted the wind's kinetic energy and used some of that captured energy to:

  • Lift the mass of the flying bodies.
  • Lift the mass of the involved tether.
  • Strain the mooring points.
  • Create some heat in the tether and lifting craft.
  • Make some sounds.
  • Move the mass of the flying bodies from one position to another.
  • Move the mass of the tether from one position to another.
  • Set up potential energy in elastic arrangements.
  • Set up potential energy in the involved lofted masses.
  • Tear apart structures (Wearing down parts? Creating new arrangements?)
  • Provide a visual event.
  • Effect a filling of some airspace.
  • Advance the downwind hazard level.
  • Provide a raised platform for potential practical, recreational, scientific, industrial, governance, etc. uses.
  • ?

Each category of secondary use or application of the captured wind's energy from altitude might title a gateway  or focus indicator for practical works. Developers working to bring effective use to what may be generated by lofted AWECS form part of the AWE Era community.  

AWECS may involve light generators, heat generators, electric generators, mechnical-motion generators, sound generators, potential-energy generators (solid or liquid or gas pumps; chemical potential energy formers; elastic or spring loading; flywheel loading), ...

Flying an AWECS may be a doorway to problem solutions. What is wanted to be done? Might an AWECS be designed to be part of the solution.  And by employing AWECS solutions, will use of coal and oil be reduced?  Will the quality of life for animals and humans be advanced by the use of AWECS?  

When flying an AWECS for altitude record attempts or other reasons, consider the potentials and perhaps favor a direction to develop.  Be open to scale from micro up through international electric grid feeders either directly or through intermediate energy storage.  When moving air through drying product, then going the electric route may or may not be most efficient. Sculpt solutions that fit well to budget, environment,  and target.

Group: AirborneWindEnergy Message: 2994 From: Joe Faust Date: 1/27/2011
Subject: Re: Climbing Kites in Calm CKC

News Release      
from Upper WindPower        27 January 2011

AWEIA has adopted the CKC.
 
Should be fun and extensive! Could reach schools everywhere!  Deep opportunity for new toys, products, adventures, and especially management of AWECS in calm and in launching.
Seeking prize sponsors with logo-linked presence available upon substantial prize sponsoring.  Toy size may prove principles and designs.   Challenging.   Safer, as long running is not allowed; stay in a prescribed circle. Learn to measure attained altitude and report to AWEIA  at its CKC committee.    Every city in the world could try their hand at calm kiting.
=

logo1.jpg  launches international contest:  CKC 

Climbing-Kite-in-Calm Contest

Calm Kite Climb   with an altitude focus under specified-circle operation rules.
Group: AirborneWindEnergy Message: 2995 From: davednorth Date: 1/27/2011
Subject: Re: Granted: Jan. 4, 2011.
DaveL,

You are correct. The NASA efforts are minuscule. It's just me and Mark M. trying to get up to speed and get funding. We are trying to get more visibility of AWE within NASA so that some research dollars might start flowing. But you know how that goes with big gov. bureaucracies. It's a very slow process.

I also think that a lot of you (but not you DaveL!) are confused about NASA's intentions. It seems that many of you are worried that we are favoring one company, concept, or consortium over another or that we are plotting to create some new AWE invention that we will promote with NASA backing to try to overtake all of you.

None of this is true. What we are trying to do is understand all of the concepts and systems out there and where some technology focus is needed that you guys may not have the funding for (e.g. aerodynamics, controls, materials, structures tests, etc.). That is, use some of YOUR tax dollars to help YOUR AWE efforts. Isn't that what NASA is supposed to do?

Another problem that we face is that energy is not really one of NASA's core charters. It is the Department of Energy's charter. So it is very hard to get research funding b/c it does not fit clearly within any of the areas that NASA currently has a mandate to work on. However, per an obscure agreement/law from the 1970's Carter administration, NASA is supposed to be a contributor to alternate energy research. This is how the three-bladed HAWT came to be the industry standard... lots of NASA work, mostly by NASA Lewis and NASA Langley to optimize the HAWT aero and mechanical systems. But that mode of operation (collaboration of NASA with other agencies on alt. energy) has sort of withered away and we are trying to re-establish it.

So......one of the things that would help me is for you guys to clearly lay out and prioritize what technologies you think your tax dollars could most effectively be spent on to advance AWE. (and DougS, don't say "endorse and fund the SuperTurbine(R)" ;-), tell me how we could use your tax dollars to advance your technology (i.e. better flexible rotating shaft materials, better bouyant lift systems for the downwind end of Superturbine, more efficient turbine aerodynamics for specific application to multi-rotor single shaft turbines, etc.).

The way I look at, I'm funded by U.S. tax dollars (i.e. your money). NASA should be helping you (U.S. companies) with technology needs so that you can stay ahead of the rest of the world (sorry DaveS and Euro-dudes, I love you too, but my paycheck comes from Uncle Sam. Everybody will probably benefit anyway).

DaveN

Disclaimer:
The views and opinions expressed herein are my own and
do not necessarily state or reflect those of NASA or the
United States Government, nor do they represent the
official position of NASA.


Group: AirborneWindEnergy Message: 2996 From: Doug Date: 1/27/2011
Subject: Re: Getting NASA up to speed
Oh nevermind then. Nice to at least be included. You're right, I did not see "the short list". Thanks for letting me know.
Well let's start building them and flying them if we are serious!
:)
I remember when I had first filed the first patent - I expected to get a call from the scientists at NREL who, I assumed, must monitor the patent system on a daily basis for new viable wind energy concept disclosures. It slowly dawned on me that they probably have nobody even occasionally glancing at the patents, let alone monitoring them on a daily basis.

They "already know" there can be no better wind energy device than the current "pedestal fan" model, so why bother looking? They are now there, really, to advise against trying anything new, since they tried a Darrieus machine once decades ago and found it lacking. To them, that "proved" there is no point trying anything new. Think I'm exaggerating? Nope that's really the lay of the land. That is really what we face: organizations charged with exploring new things that secretly believe there is no point in pursuing anything new, so they try not to.

They are good at the status quo, really knowing their stuff well, and good at incremental advances (say an airfoil that is tolerant of bugs etc.) but they are not equipped to try anything truly new at all, And yet they are the main go-to exploratory agency not only for the U.S., but really for the world, since everybody else assumes if it were any good, the U.S. would have a handle on it.

I'd hope that out of 3 agencies, one will be able to grasp the significance of Superturbine(R), in this case since the rotors can fly, and the turbine is elongated and therefore can reach into the sky.

Oh well NASA here's my cel phone number:
714-749-3909
Here's my e-mail address:
Doug@Selsam.com

Do we really want to do this? Are we really looking for the answer? Or is it enough to find another excuse?
NREL: National Redundant Excuse Laboratories
ARPA-E: Almost Ready to Produce Another - Excuse
NASA??? =:O

Group: AirborneWindEnergy Message: 2997 From: Doug Date: 1/27/2011
Subject: Re: Getting NASA up to speed
Wait a minute: You're saying that our U.S agency is mis-attributing my multi-rotor flying Superturbine(R) concept to a team from another country that has a watered-down single-rotor version, and I'm supposed to be glad about that? Please! This stuff is too predictable!
Also note: Shepard / SkyWindPower has been promoting flying rotors for years. No need to venture outside the country for ripe concepts, so far.

Group: AirborneWindEnergy Message: 2998 From: dave santos Date: 1/27/2011
Subject: NASA AWE Mission, plus Bonus Editorial

DaveN,

Thanks for the overview of NASA's current AWE perspective. To reduce to one Mission what NASA is asked to accomplish in AWE, within its core expertise-  Identify & demonstrate effective methods to convert geo-flow momentum (wind & currents) to gigawatt-scale utility power.


Re: NASA's obligation to US Taxpayers; An Editorial-

There is a compelling counter-case to the zero-sum myth that the the US taxpayer should only fund direct US advantage. There is a long humanitarian tradition of international aid, often corrupted by politics, but still, there is some generousity to count on. Appropriate AWE, as international aid, might promote "priceless" good-will to whatever party that funds it. We are not talking about lots of money flowing overseas, with no value back; its more like when NASA used tax funds to import German Rocket Science. Vigorous international cooperation could enhance basic national security far beyond direct dollars spent, at least the "hearts & minds" strategists think so.

Most of us already see NASA as a leader in the realm of international cooperation. The ISS is a mini United Nations in space. NASA even originated the "One Planet" view, based on science, not just crypto-hippy spirituality. AWE that neglects collaboration across borders will likely wither in a vacuum; the advantage is to the largest most diverse movements. NASA might develop a gold-plated AWE with just favored US partners, but it will not necessarily be global market-leader. China could win the market by simply out-collaborating NASA. Airbus proves the age of simple US commercial aerospace dominance is over.

If we spot an asteroid about to decimate Earth, let us not quibble over geopolitical advantage, but come together for a solution. If NASA-identified climate change is a global peril, lets not waste much time over who is paid what by whom. Its true that there are US Venture Capitalists eager to profit from anything, even NASA-led nationalistic AWE R&D. They hardly care if this is a losing strategy for the US, or the world in the long term, that's beyond a shark ethos. The average US taxpayer stakeholder is far nobler.

NASA should honor wonderful AWE contributions already made overseas that provide the foundation for the agency to move forward quickly. Xenophobia may be a facet of the decline that has mired NASA at the back of the AWE pack, outclassed even by hobbyists in small remote countries. Science is no respector of borders. International cooperation is essential for the health of NASA science, particularly to ace the AWE R&D mission, &, not least, to provide maximum value to the US taxpayer.


Group: AirborneWindEnergy Message: 2999 From: Dave Lang Date: 1/27/2011
Subject: Re: Granted: Jan. 4, 2011.
DaveN,

Thanks for the clarification. It was pretty much what I figured, although apparently the somewhat short list combined with the web-site allusion to  SkyMill  (ie. not to our US SkyMill Energy effort, but rather something other from Italy) somewhat spoke of a rather haphazardly thrown-together finding.

Certainly in our  (SkyMill Energy) case, while I sent technical materials to NASA (and spoke with you at AWEC2010), that was the only contact I had with NASA of any substance, and never had any technical interchange from NASA that might indicate careful consideration was being applied across the board to evaluations.

While SkyMill does not claim to have the only answer to AWE (as other participants on this list are want to indeed insist upon for their own schemes :-)), we do feel that we have done a considerable amount of solid,  high fidelity engineering simulation work using tools that have been properly vetted against the Aerospace  Industry leaders, and administered by highly seasoned aerospace veterans, which is more than many of the contenders can say!  It is at least comforting to get a little recognition, even if we have to go to Abu Dhabi to get recognized by the Brits :-) ie.

I can certainly give you tasks, aerodynamic in nature (thus presumably fitting right into NASA Langley's charter), that would be highly significant to our project, and which could be accomplished with little in the way of closely coupled coordination that might smack of NASA favoritism to any specific company (in the way that you seem to have already brought down the wrath of certain AWE folks from the minuscule effort NASA has mounted so far :-)).

best regards,

DaveL








At 5:57 PM +0000 1/27/11, davednorth wrote:
Group: AirborneWindEnergy Message: 3000 From: Joe Faust Date: 1/27/2011
Subject: AWECS will have its sector in this play ...
Group: AirborneWindEnergy Message: 3001 From: Pierre Benhaiem Date: 1/28/2011
Subject: What could make NASA with low budget

For a complete high-scale working prototype the budget is high.But for 1) analysis and 2) activity of link with  international organizations, the budget is only emails and web publications.

1) Analysis

-Evaluations of different great families of AWECS by exchanges with companies or entities.Sometimes after some amount of search it is seen that such system is too difficult to implement.An example:I want to develop for all scales FlygenKite (Optimization of AWECS of type flygen ) but also OrthoKite (in farm with single kite for each Orthokite).The first is easier making but the second maybe could have a greater potential if "Tensairity" allows strong and light levers (But now the rule for me is to develop what I can make from A to Z,so a little version of FlygenKite). 

-Analysis of specifical technical difficulties from exchanges.

-Analysis of concerned industries:kites and other flight members,control systems, enginnering,grid,smoothing device (hydraulic installation,flywheel,supercapacitors...) for grid.

-Analysis of places of implementation...

Good exchanges between entities and NASA can accelerate reliable results and sometimes avoid useless searches.   

2) Link

NASA could be an active technological link between national,international gov. or non gov. organization,AWE and airplane companies and organizations like AWEIA,AWEC,Boeing, Airbus,"Fondation Hulot"...,and also between personalities like Bill Gates,Fatih Birol (IEA),Hélène Pelosse (IRENA),Pierre Gadonneix (WEC President),Edgar Morin...Such an activity can raise AWE interest.

Both activities with simple emails and publications on web,for low budget.

After detailed studies some ascertainments can be:

- Huge potential for GW scale:AWE itself is a technological revolution for green energy.

- Now too many problems for GW scale but an amount of interesting possibilities.

- What systems for what uses...

PierreB

 

Group: AirborneWindEnergy Message: 3002 From: maccleery Date: 1/28/2011
Subject: Re: Uplifting attitude: Advent of Airborne Wind Power
Thanks to the technical and writing skills of Matt Bennett, the Windlift application story is online.

Powering Remote Villages with Revolutionary Airborne Wind Technology Using NI CompactRIO
http://sine.ni.com/cs/app/doc/p/id/cs-13295

I don't speak German, but if you do, check out this new article on airborne wind in Swiss Megalink Eco magazine, page 14. The pictures are nice; I just wonder what I'm saying?

http://issuu.com/megalink/docs/ml_10-eco

Cheers,
Brian

Group: AirborneWindEnergy Message: 3003 From: AirborneWindEnergy@yahoogroups.com Date: 1/28/2011
Subject: New file uploaded to AirborneWindEnergy
Hello,

This email message is a notification to let you know that
a file has been uploaded to the Files area of the AirborneWindEnergy
group.

File : /Wayne German/WayneGermanResume2011.pdf
Uploaded by : joe_f_90032 <joefaust333@gmail.com Description :

You can access this file at the URL:
http://groups.yahoo.com/group/AirborneWindEnergy/files/Wayne%20German/WayneGermanResume2011.pdf

To learn more about file sharing for your group, please visit:
http://help.yahoo.com/l/us/yahoo/groups/original/members/web/index.html
Regards,

joe_f_90032 <joefaust333@gmail.com
Group: AirborneWindEnergy Message: 3004 From: dave santos Date: 1/28/2011
Subject: The Intertropical Convergence Zone Upper Wind Resource
Here is good news for Nigerian & equatorial AWE generally-

The Intertropical Convergence Zone (ITCZ) is a rainy band of high convectivity at the convergence of Northern & Southern Hadley Cell circulation.  While this prevailing Easterly wind is slower overall than upper-latitude Westerlies, there is nevertheless a rough power equivalence or even greater power lurking overhead. One hidden world-class energy source is the latent-heat-of-condensation stored in Tropical humidity. Every storm cell has a powerful upward jet at its core powered by this heat. This vertical power is missing in horizontal flow measured wind maps. Another reason for high power overall is that the Equatorial Tropopause is roughly twice as high as the Upper-Latitude Tropopause, with a double volume of wind flowing overhead. Global wind maps topping out around 10,000m simply omit much of the highest altitude wind along the Equator.

The ITCZ slowly wanders a few degrees north & south with the solar year, but it runs far straighter & thicker than the Jet Stream.  A multi-storm field is a patchwork of ascending & descending air; in the case of the ITCZ ascending air predominates, feeding the vast upper return flows of the Hadley Cells. Its really a quite different wind, a river in the sky made of storms, not clear-air, & the specialized AWECS required to effectively tap it might be a many kilometers broad horizontal kite-mesh racked by transverse waves from meso-scale turbulence. Smaller systems able to navigate the complex wind aloft can find nice local concentrations of energy in the convective tails. Southern countries with uncongested airspace have a big advantage for AWECSs that take huge amounts of sirspace or hunt widely for upper wind.

The surface trade winds feeding into the towering ITCZ from both sides are of course superb kite winds, the easiest global pickings of all. W still see the attraction of chasing cross-country to stay in optimal wind or having a quiver of kites to adapt optimally to the changing conditions at a fixed location, but in the Tropics, less chasing or quiver is demanded. As with the Jet Streams, some major mountain ranges & large deserts squeeze the ITCZ around them, with an accelerating effect. Bad places to harvest wind are directly in front of or within these planetary-scale obstacles. Flying kites moderately higher in lower latitudes is all it takes to match stronger winds at higher latitudes or "ideal" wind sites. Wind towers do not grow so easy as just adding kiteline. ITCZ surface-windpower limitations will not be critical, it will only be necessary to tow leading kites up past surface calm to trigger a large cascaded launch.



Group: AirborneWindEnergy Message: 3005 From: Doug Date: 1/29/2011
Subject: NASA: "Nothing Airborne, Still Analyzing..."
I read through the NASA preliminary report by Mark Moore:
I do not see any reference to my work despite my flying the ONLY working prototype flown at either AWE conference.

There's a graphic of a floating, tilting spar buoy with a tilted flying wind turbine with a tail at the top. Please see U.S. Patent 6616402 for the first such tilting spar-buoy with tilted wind turbine, and for an earlier disclosure of a flying gyrocopter wind turbine with a tail.

Please check the facts of this new (for you) realm.
I was up to where the University of Delfts is at with "laddermill", way back in the 1970's, and quickly moved on to the real thing.

I was one of the pioneers of this nascent art.
I've developed a comprehensive I.P. portfolio around the world, including the U.S., and including the federally-registered trademark "Superturbine(R)".

I am the ONLY one pursuing AWE who also manufactures real, working wind turbines for a living. It might be said that I'm therefore the ONLY one pursuing this nascent art, who has a truly PROVEN understanding of wind energy in the first place.

Please check: "Sky Serpent"
Popular Science Magazine Invention of the Year 2008:
http://www.popsci.com/node/21640

Youtube Video of Popular Science Photo Shoot with continuously-operating Superturbine(R) Sky Serpent:
http://www.youtube.com/watch?v=KOGqURa1a8g

Please check "Discovery Channel" production: "Doug Selsam, Inventor of Superturbine", part of the "Innovation Nation" series
http://www.youtube.com/watch?v=P55HfnGR6kQ

Click here for another "Discovery Channel" segment on "Superturbine(R)", titled "Winding Change":
http://watch.discoverychannel.ca/clip118301#clip118301

Sky Serpent Superturbine(R) Demo (preliminary test of Popular Science Prototype) Video:
http://www.youtube.com/watch?v=Ddliyfspmr4

Note: Sky serpent offers continuous unattended operation, continuous uninterrupted steady-state rotation, is scalable, and works NOW, not in 100 years. This is the simplest version possible. Cost was less than $1000. It only gets better from here.

After all that work, and after watching the federal agencies consistently AVOID research into anything truly new for at least a decade now, despite pronouncements of the exact opposite, it would be nice to be included and recognized.

One example: Say you want to fill your blades with helium or hydrogen so they float. Well this is a concept I cam up with years ago before most anyone was thinking of AWE. Buoyant, inflatable blades is patented - U.S. Patent 6616402 - a part of the extensive disclosure I've been assembling for that same decade as it has been ignored.

While I have not been well-funded until recently, when a financial windfall allowed me to back my own effort, I had in fact sacrificed all normal human comforts for that same decade, living in a crime-ridden industrial urban part of Los Angeles, driving old vehicles, doing my own fabrication and mschining, and putting every extra cent into the patents, working in conjunction with a top-5 I.P. law firm.

Would you like to see a productive use of a $75,000 grant, from "The California Energy Commission"?

Here's the link to the Independent Assessment Report from the CEC:
http://www.energy.ca.gov/2007publications/CEC-500-2007-111/CEC-500-2007-111.PDF

Building and testing a new type of wind turbine that gets 7 times the power by combining 7 rotors to drive a common generator using only a single moving part. The sad thing is this stuff is really not that complicated. Who can say they have done more with a 75,000 grant?

I've got a HUGE amount of further I.P. that will actually get this whole thing really going. I can't necessarily publicly telegraph ALL the complete solutions or directions to perfecting this, but I've really got a LOT more of it worked out than you would imagine, just need to build them and fly them at this point, so we can start to find out how they really work and get the bugs worked out of them.

Wish I could say more now but if nobody wants to listen anyway, I should really just get back to work. Anyway, if anyone at any agency is interested in REALLY doing this, they should contact me.
Doug Selsam
Selsam Innovations
14045b Mission St.
Unit A
Oak Hills, CA 92344
(Our facility is POWERED by WIND ENERGY.)
E-mail: Doug@Selsam.com
Website: http://www.FlyingWindTurbine.com
Cel Phone: 714-749-3909

P.S. I also noticed a misspelling typo:
"Lightning" does not have an "e".
(That spelling, using an "e", means "making something lighter".)

Questions for everyone to ask themselves:

A couple of my pet sayings, developed over the years of watching "our nation's greatest minds" do nothing but stagnate with empty talk:

"Getting Ready to Get Ready"
"The All-Talk Format"

Ask yourself: which best describes your current "effort"?
Group: AirborneWindEnergy Message: 3006 From: Dan Date: 1/29/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."
"I am the ONLY one pursuing AWE who also manufactures real, working wind turbines for a living." Hmmmm.

Dan'l



Group: AirborneWindEnergy Message: 3007 From: Joe Faust Date: 1/29/2011
Subject: AWE Advertising

In year 2011, those who choose the "Pro" level of support will have logo-link ad presence on the front page.
See freshened front page. Thanks.

http://www.energykitesystems.net/0subscribepay.html

JoeF

Group: AirborneWindEnergy Message: 3008 From: dave santos Date: 1/29/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."
Doug,

As your friend & former financial advisor, my perspective on your tragic tale is unique. You had the perfect chance to advance the AWE field when you met Bill Gates & Eric Schmidt at Lake Tahoe. If only you had followed advice & overturned the buffet table with a wild scream & swung out on the chandelier into the pool with a chamber maid under your arm, everything would have turned out far different.
The only thing NASA's inability to recognize the SuperTurbine (R) proves is they faked the Moon Landing.

Count on KiteLab Ilwaco to carry your banner to victory. The UltraTurbine (TM) perfects your idea of hot rotating wings transmitting torque to the ground, but not as a massive "rotating-tower" for critics to attack, but as just three strings with the ground itself as the ultimate compressive structure. Your tormentors will despair when they see your core insight perfected. As the UltraTurbine (TM) triumphs (with an ironic boost from NASA's climate-change fraud), count on beaucoup coolIP royalties. You may never have to sell speakers from a van again. Ignore Dan'l's cruel taunt that you both sell turbines; he has never even sold the hubcaps off a van, 

dave santos
AWE Investment Consultant


;^)

Group: AirborneWindEnergy Message: 3009 From: AirborneWindEnergy@yahoogroups.com Date: 1/29/2011
Subject: New file uploaded to AirborneWindEnergy
Hello,

This email message is a notification to let you know that
a file has been uploaded to the Files area of the AirborneWindEnergy
group.

File : /KiteGen/EP1672214A1.pdf
Uploaded by : joe_f_90032 <joefaust333@gmail.com Description : Year 2004 filing by Massimo Ippolito.

You can access this file at the URL:
http://groups.yahoo.com/group/AirborneWindEnergy/files/KiteGen/EP1672214A1.pdf

To learn more about file sharing for your group, please visit:
http://help.yahoo.com/l/us/yahoo/groups/original/members/web/index.html
Regards,

joe_f_90032 <joefaust333@gmail.com
Group: AirborneWindEnergy Message: 3010 From: H Hainey Date: 1/29/2011
Subject: Re: New file uploaded to AirborneWindEnergy
Joe,

Why the interest in skyline logging carriages? I helped design the radio controls used in many of the carriage systems. Check out Rothenbuhler Engineering at http://www.rothenbuhlereng.com/ttproducts.htm
I have some video of carriages being used in the woods.

How were you imagining them being used to harvest wind energy?

Herb
Group: AirborneWindEnergy Message: 3011 From: Joe Faust Date: 1/29/2011
Subject: Re: New file uploaded to AirborneWindEnergy

Welcome Herb to AWE!,

Several of us in former posts and in some files at EnergyKiteSystems, we have been glancing at cableways, cable cars, logging methods, kite-using logging methods, kytoon logging methods, ship-to-shore or shore-to-ship cable ways involving kites, etc.  The rigging arts have caught our attention. And the various ways to use kites to do tasks (that could reduce the use of coal and oil in some instance) often involve fancy rigging.   The sky-carriage  is not using the kites or kytoons, but kytoons are well present in the patents for logging.   

Your cool control devices are new to me. Congratulations on your several patents.    I fully suspect that your expertise will have play in control of some AWECS and AWECS farms in order to sense and control for best production of energy, and to maintain flight, and advance safety in the AWECS farms.   Sensors and their signals from flying AWECS may well need the fruits of your inventions. 

Best to you and yours,

JoeF

 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

 

Group: AirborneWindEnergy Message: 3012 From: dave santos Date: 1/30/2011
Subject: Fw: Richard Synergy- Invitation to join Kite Energy Field
"The only requirement (to set kite records) is to be crazy." Rick Synergy


Stay tuned for news about the latest High Altitude Madness. Meanwhile, check out this report & also the linked PDF-
 

Toronto Kite Fliers: World Altitude Record Broken


==================================================

----- Forwarded Message -----
From: dave santos <santos137@yahoo.com
Hi Richard,

Just got your Kiting to Record Altitudes book at the World Kite Museum.

Planning some high-alt. experiments in Kite Energy. Check out the link below for an overview of the field.

Surely you will want to participate in the new global "kite boom",

dave santos
KiteLab Group





Group: AirborneWindEnergy Message: 3013 From: Doug Date: 1/30/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."
You are honing your comedy writing skills Dave S., thanks for a funny post!

The strings are covered in the patent too. Also covered (better than just kite-strings?): cross-axis blades woven into a spinning tether that produces power.

Last I knew Dan'l was still working on a 100% solidity rotor using a spiral surface. This was also DaVinci's idea for energy exchange in an open flow, but unfortunately DaVinci chose to ignore the wind turbines that surrounded him, these being the main source of non-animal industrial power in Europe for 500 years by DaVinci's time. Davinci's (non)flying machine, by ignoring what was known, had no chance of flying. Had DaVinci, like Dan'l, opened his eyes and looked around, he'd have seen that the rotor he needed for a flying machine was already in operation next door grinding grain, pumping water, etc. I think if Dan'l were running wind mills let lone selling them, he'd know the performance of a rotor or propeller has been fine-tuned far beyond the literalist early attempts such as spiral.

If today's top minds talking empty talk of AWE would wake up, they would see that the wind turbine rotor and the gyrocopter rotor are one and the same, the obvious confluence of aviation and wind energy.
Shepard understood this. Skywindpower, for one, is viable.

I was glad but somewhat slkeptical to hear that "NASA was responsible for the 3-bladed design we see today". Reminds me of Al Gore "inventing" the internet. Anyone else make that mental association?

I'm sure models like the Jacobs etc, that used 3-blades to generate electricity across the U.S. back before NASA was even called the NACA and had expertise developing airfoils, propellers, rotors, etc., had nothing to do with it.

And the fact that basically every builder of wind turbines, from homebuilderrs like Hugh Piggott and the Dans at Otherpower.com, to all books on wind energy and all real wind turbine companies, large and small, quickly experiences and identifies the well-known smoother rotation of 3-bladed rotors versus 2-bladed rotors, that has nothing to do with it either.

Wake up call: The main turbine type that's been standard in most wind farms for the past 25 years has been the simple "Danish Style" turbine with no fancy controls, no fancy anything, just a constant speed, constant pitch, solid operating pedestal fan. The Danish Style was the only successful one for so many years, because all the fancy crap from everywhere else, including here, could not stand up to the punishment, and was not reliable. Only newer, more modern turbines have the sophisticated controls, while the old, simple ones are still the reliable workhorses.

Know what would impress me?
And maybe it's true for all I know?
I'd like to see a story where NASA got involved early on in wind energy, quickly surmised that AWE was the way to go, tried to convince the industry that AWE was the future of wind energy, and was laughed at but held their ground and were eventually fired. That would impress me.

Doug S.
http://www.flyingwindturbine.com
Group: AirborneWindEnergy Message: 3014 From: Bob Stuart Date: 1/30/2011
Subject: Re: NASA: "Nothing Airborne, Still Analyzing..."
The gyrocopter has the worst mileage in aviation.  If you take a standard angled-shaft style boat drive setup for a human-powered propeller, and use a bendable shaft, the propeller in use will line up normal to the flow, continuously bending the shaft, it has such a fight to run at an angle.  I'm sure Doug could increase his output with flexible hubs on his props.

Bob Stuart

On 30-Jan-11, at 3:39 PM, Doug wrote:


Group: AirborneWindEnergy Message: 3015 From: Theo Schmidt Date: 1/30/2011
Subject: Buoyant wings [was: Re: [AWECS] NASA: "Nothing Airborne, Still Analy
Doug wrote:
...
You certainly do seem to be active, thanks for the summary.

...
I'm not sure this was a good idea. While others waste money on
conferences, I can't see how all your I.P. is going to help you. Most
good ideas are there, they just need to be implemented, not talked
about, as you say, or patented, as I say. You could have simply
published, and lived a bit more comfortably. A patent *is* a
publication, but the way they are used these days, is for fighting the
competition and stifling innovation. Of course there are a few success
stories, but on the whole the patent industry mainly benefits lawyers.

...
The basic idea of buoyant, inflatable blades is nothing new. I published
something on this thirty years ago. Soon after I worked for Keith
Stewart who made this the center of his business a few years later. His
blades wern't very efficient (best drag angle maybe 20°) and they were
used for sailing and lifting, not direct power generation. But they were
the most effective way for this in very light winds. They also worked OK
in moderate winds, but ground handling became increasingly adventurous
in stronger winds. I think Keith Stewart later also worked on AWE for a
bit, but know little about it.

Theo Schmidt
Group: AirborneWindEnergy Message: 3016 From: Joe Faust Date: 1/31/2011
Subject: Tailed Turbines and Torsion
Thanks, Dan,            
Of course, this article you sent will be placed as available for the maturing AWECS, but for the electrical cables involved that need relatively minor torsion attention, but very different from driving torsion cables, rods, tubes, etc.   So, there are two realms.  The article does not address the needs of AWECS' mechanical-drive torsion devices, but does address the important realm of electrical cables that get placed in systems that get handled; any handling that might twist a cable had better be designed for such handling.    So, your finding will fit in the non-drive section where torsion is from handling and environmental impacts.      
 
Last night I thought again of the "Tailed SpiralAirfoil" and and other tailed turbines. We have discussed this before.   
 
Several methods for tailed turbine with flygen and not flygen:
1. The tailed turbine drives a torsion shaft for a lofted flygen; send electricity to ground along a conductive tether.
2. The tailed turbine drives a torsion cable or torsion rod or torsion tube  up through the kite and down as the tether with the tether being also a torsion rod or tube or cable. A gear in the kite could be used to make the direction change needed for the driving torsion element.
3. The tailed turbine drives a torsion element, but then is geared to an endless loop to the ground with the endless loop being the tether device.
4. The tailed turbine drives an upper air pump; air is pumped down the interior of the flight tether. The pumped air is received at the system mooring point for use in various direct ways or further conditioned into electricity.
5. The tailed turbine drives a torsion element and a lofted generator to make electricity used aloft to make laser or microwave beams for power beaming to other aircraft or ground systems through air or optical fiber flight tether.
 
Thanks for the article, Dan,
 
Lift,
JoeF
 
 
Group: AirborneWindEnergy Message: 3017 From: Doug Date: 1/31/2011
Subject: Buoyant wings [was: Re: [AWECS] NASA: "Nothing Airborne, Still Analy
Hey Theo:
Thanks for your post. To me the patent system has the main function of ascertaining who came up with what, when, since with most good idea, "everyone" claims to have "thought of it first", after they see someone else doing it.

My feeling was that filing patents for solutions to widely-known problems was the way to introduce solutions in a form that technologists and business people could sink their teeth into and make happen.

Life is a learning experience and I now realize that most people and agencies do not do what they purport to do at all and mostly just want to show up for work and get a guaranteed paycheck. It is always easier to find some fault in an idea, even to the point of ignoring the idea and focus on endless peripheral particularities such as the level of development a business plan, energy storage, or even simply declare going in that wind energy is worthless in the first place so why bother actually DOING anything anyway as we've seen recently.

One the other hand, we've lots of enthusiastic kite-flyers who have "felt the power" and are eager to contribute, but have no experience with wiind energy, that involves something called a "rotor", highly developed over 3000 years. Oh and the "rotor" happens to be identical to a gyroscope rotor.

So this is where we get to hear that gyrocopters are inefficient, and someone who has probably never even seen a wind turbine up close, or someone else who has merely wasted millions of dollars hiring Ph.D.s to fly kites, is given the same credence as someone who's been building, testing, selling, and servicing wind turbines for 10 years, inventing AWE for 30 years.

At some point, all I can do is maintain that I've got the answers and invite those looking to come and see "what's up".
One can't "push a rope" (though using a Superturbine(R)torque tube/tether to transmit power is perhaps the closest one might come TO pushing a rope...

OK, that is my daily affirmation.
Happy flying! Hope everyone's device makes great power today!
:)
Doug Selsam
Group: AirborneWindEnergy Message: 3018 From: Joe Faust Date: 2/1/2011
Subject: Newspaper item: Kite Gen

Translation?

http://energykitesystems.net/KiteGen/KiteGenNewspaper.pdf

 

First blush:  I think the claim is over the top, as energy in many forms, including electricity, has been produced by AWECS in earlier decades.  However, the headlining excitement might boost the AWE program. Not sure.  

Group: AirborneWindEnergy Message: 3019 From: mmarchitti Date: 2/1/2011
Subject: Re: Newspaper item: Kite Gen
THE FIRST KITE IN THE WORLD CAPABLE OF PRODUCING ENERGY

In Sommariva Perno KiteGen experimentation has started.


It is 50 m^2 big, it weights just 12 kg, and it is the first kite in the world to produce energy [in industrial scale]. [...] Data for the first tests will be used to check the control software. At the standard configuration, the kite will produce 1 MW of energy with 7 m/s wind speed. It will fly at above 1000 m from the ground. [...] On the ground a higly technical plant is able to move according to wind direction and speed. [...] It is expected that the plant will work for 6000 h a year. There is more: it is being built two new plants with kites much bigger, for 3 MW. [...] All the generators will work in cooperation.
[...] Michele Torasso the Sommariva mayor: "... Kitegen efficiency is much higher then photovoltaic panels, and higher then other renewable sources"


Group: AirborneWindEnergy Message: 3020 From: Joe Faust Date: 2/1/2011
Subject: Conventionals Conference Anaheim
Group: AirborneWindEnergy Message: 3021 From: dave santos Date: 2/2/2011
Subject: World kite Museum Plans AWE & Technical Kite Exhibition
We are pioneers of a new heroic age of aviation, with Kites once again the foundational techne. The World Kite Museum has begun official planning for an exhibition of the revolutionary developments, particularly focused on AWE, but inclusive of many radical new applications. 

The Museum calls on all involved to consider what such an exhibition should contain & to donate or loan the required exhibits. Please consider if you have compelling artifacts that tell the story, like key prototypes or original documents. There is opportunity for volunteer curators to help get things rolling. All input is invited.

The exhibit need early donors & underwriters. This is a great way for the capital-privileged AWE companies to earn the best sort of exposure & goodwill. A well funded exhibit would be designed to tour the world's Science Centers, for a very large audience, while recouping expenses.

Visit: 303 Sid Snyder Drive, Long Beach, WA 98631
Mail: PO Box 964, Long Beach, WA 98631
Call: (360) 642-4020
Fax: (360) 642-4020
Email: info@worldkitemuseum.com
Kay Buesing, Museum Director



Group: AirborneWindEnergy Message: 3022 From: Doug Date: 2/2/2011
Subject: Re: Newspaper item: Kite Gen
What would happen if everyone were forced to live up to the hype of their press releases? Like OK, you've now got a contract to produce these megawatts you said you could produce! Oh you can't really produce any electricity? Oh darn you're getting fined for not meeting your PPA! You're bleeding money! Wow you're being sued for lying. Your investors are up in arms. Oh wait, you say, "It;s only a press release!"
Oh yes - that's right.
"There's actually nothing whatsoever to that press release" you protest...
Aha - so when feet are held to fire, once again (as usual), THERE IS NO THERE, THERE.
Anyone can SAY they have the answer.
We in the real wind turbine world are SO USED to this.
ALMOST EVERY SINGLE AWE idea promoted is just one of these typical, ill-advised, press-release without any substance, proven-to-not-work big-yawn false trails from the previous world of regular wind power, where millions of installations make power EVERY DAY (or every windy day). Guess what they ALL use?
Propellers.
How hard is it to get a regular propeller to survive years of strong winds?
VERY HARD.
How hard is it to get kites to hold together in years of strong winds? EVEN HARDER.
How easy is it to get power from a propeller? VERY EASY (simply connect to a generator - geee, ya think?
How easy is it to get a kit to generate electricity? NOT EASY.
Is there any precedent for kites in wind energy?
YEs the 2000-year old Greek Islands design used a ring of kites, and was superceded: The kites became longer, stiffer, were given airfoil profiles on a frame, and for the last 1000 years ghave been called "blades".
To me it is unbelieveable: You can find A THOUSAND press releases like this regarding "new wind turbines".
Not a SINGLE ONE of them is true.
I've had 10 years of these same claims in regular wind energy and now all the hucksters are going airborne.
You can listen to nonsense, or you can get on board with the future.
Doug Selsam
http://www.FlyingWindTurbine.com
Group: AirborneWindEnergy Message: 3023 From: Doug Date: 2/2/2011
Subject: Re: Conventionals Conference Anaheim
Joe:
This AWEA Conference WindPower 2011 is within walking distance of our old headquarters, and an hour's drive from our new headquarters.

Here's a VIDEO of a Superturbine(R) demo for NREL at Windpower 2008 in Los Angeles:
http://www.youtube.com/watch?v=exjjMm_h8r4

NREL did take a look at it, but would not climb in to see the instruments. "My wife wants me home safe" was the reason. I mean, who really races about advanced turbine designs anyway, right?

I remember sitting in the FIRST AWE conference in Oroville...
Outside spun 2 machines:
1) A conventional 2-bladed wind turbine in the distance, powering someones farm or home. Out of the entire conference, nobody noticed or commented on this machine.
I'd try and bring it up in conversation, such as "I wonder what brand that machine is" or "I wonder what the nameplate capacity is in kW" or "How do you think whatever that machine is does in this wind resource?" or even "How do you think the wind resource around here is?". I could not find anyone who had any interest in a wind turbine, or any knowledge to discuss it in any meaningful way.
2) My Superturbine(R) prototype, continuously running outside, in a light wind, spinning a generator, pushing juice into a battery bank at such times as the wind picked up a bit.

Inside, despite a single-rotor wind turbien and a multi-rotor wind turbine running outside, despite the fat that 20 propellers were flying outside the window, spionning a generator, I sat thru 2 days of discussions of kites flying at various altitudes, tethered together and producing microwaves beamed down to Earth to power our civilization. As though any of this were the least bit realistic, for a thousand reasons, starting with the fact that the conbcepts were questionable, and culminating with the fact that no single piece of this complicated AWE puzzle was developed or in use...

Meanwhile the two turbines spun on outside...
"Propeller-based!" the label is affixed. "The whole industry is propeller-based!" they protest, trying to pass off nonperformance by redirecting attention to birds, a vast wind resource, global warming, etc.

OK back to the conference: Think of it like say you'd lost your keys. You've lost your keys and a hundred people are trying to find them.
NREL is looking "under the streetlight" - they will not look in new places that are unknown or not yet well-lighted.
ARPA-E, being committee-driven, has developed a comprehensive program to look in all places where the keys are unlikely to be, or where everyone has looked before (The multi-million doolare wasted effort of "FloDesign" - another "Professor Crackpot" red herring turbine that combines ALL the typical newbie mistakes into one is a good example.)
Meanwhile I'm standing there going:
"Here are the keys! I've found them. They're right here, see?" As I hold the keys up. That's what I did at the first AWE conference.
I held up the keys everyone was looking for. But to judge from the non-reaction to the working wind turbine in the distance, not many people understood what a set of keys really looks like.

If everyone is looking for the lost keys,
"I've found them!"
"Here they are!"

See all those propellers, going up into the sky, spinning that generator? (Spinning reserves)
Is anyone interested?

Doug Selsam
http://www.FlyingWindTurbine.com
Group: AirborneWindEnergy Message: 3024 From: Dave Lang Date: 2/2/2011
Subject: Re: Conventionals Conference Anaheim
Doug,

Now you have me interested. I have a few questions?

Suppose I were interested in a Superturbine system that would produce 5 kW in, say, a 15 kt wind.

1. How many rotors would it use?

2. How long would it be?

3. What altitude would the top rotor reach?

4. What would its total weight be?

5. How would it be launched?

5. What would be the max wind level it could survive?

6. What would happen to it when the wind dies?

7. If it uses a buoyant lift element, what might that be? If non-buoyant, then what would it be?

8. What would the total-cost of such a unit be?

DaveL




At 5:34 PM +0000 2/2/11, Doug wrote:
Group: AirborneWindEnergy Message: 3025 From: dave santos Date: 2/2/2011
Subject: Re: Newspaper item: Kite Gen
Doug,

The KiteGen folks already hold the record for AWE max power at 40kw back in 2007. Getting to the megawatt range four years later is a reasonable rate of scaling. This is not a fake power plant,  its going to be somewhat monstrous flying in a good breeze. I hope i can visit this spring & help fly it around the clock (if that is possible).

The real challenge is reliable control for months at a time & no one expects or is claiming this particular experiment can resolve reliability. That will take a few more years.

The Italians have done a fantastic job to raise a million euros from small investors on a cooperative model & field a ~utility-scale prototype at somewhere near a euro per installed watt. This is the AWE field's Flagship Project & we should should all be praising the "newborn baby" rather than faulting it most unfairly,

daveS



Group: AirborneWindEnergy Message: 3026 From: Joe Faust Date: 2/2/2011
Subject: FLARM and PowerFLARM

FLARM and PowerFLARM

"PowerFlarm will be introduced in the US in April 2011. "
http://www.powerflarm.aero/  "PowerFLARM integrates ADS-B 1090, FLARM and obstacle avoidance in one tiny device." FLARM       (flight alarm system)     

Kitefarm units massively communicating with each other and avoiding collisions? Satellites coming to play and serve some AWE needs?  PowerFLARMS integrated with KCU (kite control units)?   Power for PowerFLARM instrument supplied by RATs on the AWECS?  Obtain the robust radio control from Hainey & Associates?  This is beyond my personal experience of youth with ham call of KN6GRH or KN6EOF (dad).  Collison avoidance in crowded kitefarms will have its challenges and solutions.   Other aircraft will see our AWECS in various ways.   Visual, transponders, PowerFLARM, ...?     Clouds will waft by unmanned AWECS elements. Night-flying AWECS for sure ...

Group: AirborneWindEnergy Message: 3027 From: Joe Faust Date: 2/3/2011
Subject: AWE 2011 : China International Aerial Work Equipment Exhibition 2011

CAUTION:  Mostly this will seem off topic, however, in time the conference  series in China just might embrace the aerial works of AWECS into their "aerial work equipment"   :

AWE 2011 : China International Aerial Work Equipment Exhibition 2011

CAREFUL:  Do they realize how AWECS should be part of their "aerial work equipment" ????????????

Although the conference is not part of  our AWE sector, perhaps something could be done to change things. Look up and work.

Group: AirborneWindEnergy Message: 3028 From: dave santos Date: 2/3/2011
Subject: Cyclic Trim Drag
Trim Drag is the performance penalty exacted any time an aircraft acts to change attitude or maintain stability. Its drag both in the traditional aerodynamic sense & also the energetic cost of actuation. High performance aircraft maneuvering aggressively are most prone to excessive trim drag. A major aerodynamic trade-off to all our looping kiteplanes & autogyros is Cyclic Trim Drag. The ideal condition is for correct cyclic trim to be passively sustained by an ideal resonance of the aerostructure. This is very hard still for most human designers, but common in biological systems.

Add Cyclic Trim Drag to the set of drag effects to be accounted for in AWECS analysis.

Group: AirborneWindEnergy Message: 3029 From: KITE GEN / Ippolito Date: 2/3/2011
Subject: Re: Newspaper item: Kite Gen
Sorry for the claims over the top we aren't the authors of the text.
Obviously It isn't the first kite capable to produce energy, even our first prototype was capable of production in 2006.
Another due correction, with the current (small and inefficient) kites and at 7m/s we would start to produce some energy, certainly not 1 MW.
Massimo

 

Group: AirborneWindEnergy Message: 3030 From: dave santos Date: 2/3/2011
Subject: Helical Wave AWECS (Theory of Operation)
The HAWT is a helical-wave device. One clearly sees helicity in wake visualization, but the real work is done by hidden helicity of the standing stress-wave from a turbine blade into the generator shaft. Similarly, a looping kite transfers energy downward as a helical wave. The Tri-Tether is ideal to convert helical kite waves into shaft power. Biological Flagella are a nice model for helical wave mechanics in AWE, as the far slower macro scale keeps the Re spread within a dynamic similarity range.

Based on studies across many fields we can expect to create power stacks of kites that self-organize powerful helical waves to drive tri-tethers. Presume a nonrotating pilot-kite or pilot-stack at top to orient the helical part upward. A tagline to the top of the power stack hauled down crosswind will progressively depower or kill the helical-wave mode. Fitting the pilot-kite or pilot-stack fitted with its own kill- or tag-line allows total landing control of the AWECS. To scale greatly, a mesh control plane held up by lifter kites can be set over a large dense array of helical-wave AWECS. The entire array can be controlled from one set of mechanical inputs.

coolIP

Group: AirborneWindEnergy Message: 3032 From: Joe Faust Date: 2/3/2011
Subject: Congratulations to Jeroen Breukels

Jan. 21, 2011:    Jeroen Breukels was scheduled to defend his PhD

 on An Engineering Methodology for Kite Design on 21 January 2011

at 10:00h at the Aula of Delft University of Technology.  

Abstract of thesis  along with a special viewer and link on that page for the dissertation.        

Big file:  PDF   53 MB     Pages: 288.

Congratulations, Jeroen; way to fly!

Group: AirborneWindEnergy Message: 3033 From: Doug Date: 2/4/2011
Subject: Re: Cyclic Trim Drag
It's excruciating to watch the newbies drag themselves through 2000 years of wind turbine design, still stuck around 2000 years ago, trying to re-discover the basics...

History of Wind Energy:
1) I guess trim drag would be the drag of a kite having to steer itself in circles, when it COULD have just been attached at a central point (called a hub). Now you're up to 2000 years ago in the Greek Islands, where they had a ring of triangular kites or sails attached by sticks to a central hub.

2) Then apply more kites to the struts til they are solid kite to the center, add airfoil profiles, and you have low aspect ratio (long) kites, and you're up to 1000 years ago in Europe.

3) Lower the pitch and Harden them for long term, high-speed use and you're now at 100 years ago in Denmark and America, when we first started spinning generators.

History of AWE:
1) Imagine sails pulling upward, and you're up to where I was in the mid-late 1970s, until I read my first book on wind energy.

2)Transition to cross-axis spinning rotors took place in the late 1970's as I began to comprehend the realities of wind energy. I quickly saw that a stack of spinning rotors would make more power while helping to lift itself, also providing steady-state rotation for spinning reserves, while remaining simple (1 moving part).

3) Early 2000 decade: Patents filed

4) Mid-2000 decade: Prototypes built and flown for Popular Science (PopSci Invention of the Year 2008), Discovery Channel, first AWE Conference...
Group: AirborneWindEnergy Message: 3034 From: Hardensoft International Limited Date: 2/4/2011
Subject: Fw: GWEC Newsletter: Your help needed; Gobal wind stats



Group: AirborneWindEnergy Message: 3035 From: dave santos Date: 2/4/2011
Subject: Re: Cyclic Trim Drag
Doug,

Cyclic Trim Drag applies particularly to rotating/oscillating systems that must truly fly, especially highspeed kite designs like Kitelab Group, Ampyx, Joby Energy, & Makani Power. If the backyard turbine world you ably represent has explored this flight issue, thats cool.

The Super Turbine (R) hides its inherent "worst-case" out-of-trim condition (no blade hinges like a SkyMill autogyro) in its unimpressive stream-tube efficiency. There is also the unique Trim Drag of the thick  "rotating tower" angled down to windward, which requires extra lift to overcome (nevermind the excessive weight of flying a tower).

Do not despair over your "newbie" status in Aerospace (& Aviation generally); its only "excruciating" if you fail to master the basics. Start with key parameters like Power-to-Weight & work your way up to narrower issues like Cyclic Trim Drag. Dave Lang recently took the trouble to pose to you some nice simple beginner questions that will help you progress, if you answer them carefully,

daveS


 

Group: AirborneWindEnergy Message: 3036 From: dave santos Date: 2/4/2011
Subject: Exotic Airfoils for Kites
Kites require very special wings, generally the lightest & largest possible (low wing-loading), for operational reasons. These tend to be unconventional airfoils. As Jeroen pointed out in his dissertation, the flexibility of a kite wing is a virtue, allowing it to comply with common turbulence (I don't think he mentioned the Kussner Effect as the precise problem solved by high-compliance). The best example is how the Delta kite flys superbly by having deliberately floppy wing-roots. A thin curved plate is a standard textbook foil, with good performance possible in a super simple format: Too simple, sadly, to make much more than toy-scale wings, but it well expresses the hope for simplicity. As real-world "rigid" airfoils scale up they must have some depth-of-section to resist bending & the first resort is to add sticks (spars). You end up flying something like this-

 The Colugo is an excellent bio-physical analogue for a Classic Kite wing. Its variably-tensioned LE assists agile maneuvers.

NASA developed a famous set of slow speed airfoils, fat yet sleek, but alas, they are almost impossible to build light yet robust enough by any simple cheap construction. There are many ugly wings to do the job of a NASA slow foil by just being far lighter. The parafoil actually comes close in section to a NASA slow foil & the Rogallo wins by utter simplicity (a sail-wing)

A general principle of ugly wings is that they create an invisible standing vortex field around themselves to create a quality "virtual" wingform. These vortex fields need to be as minimal as possible, or they waste energy, but they have the great virtue of being "weightless" structure. There are many tricks to soup up a cheap hum-drum kite wing. Turbulators come in many forms. Special attention to wing roots & tips pays off. Often, by cutting away bits of membrane in just the right ways, one can reduce material/mass while increasing flight performance without adding significantly to construction cost. The smartest kite designers know how to introduce porousity & stretch in a membrane wing to enhance performance.

Ito & Komura's kites had traditional Leading Edges where the paper curled up & back over the spar. They experimented with curling the paper down & under, which did not fly so well but might have if they had creased the LE into a Jedelsky Airfoil. Marguerite Stankus developed a fantastic line of bird kites with this leading edge. The curled membrane acts a complaint upper LE, the most precious part of a wing for high L/D. These foils are close to a Kline-Fogelman KFm-2, but flexible & clearly fly very well. If these important kite wings lack a name, lets call them Flap Lip Airfoils.

 Notice the loose flap on the LE of this Flying Gecko foot. In gliding flight it arches back over the top, just as Ito & Komura advise.

There are a bunch of crazy looking airfoils along the lines of the Kline-Fogelman Airfoil, with all sorts of steps & ridges. The Aerobie Flying Ring evolved to a highly optimal KF style airfoil, the proof of its fitness is its world distance record as a thrown object. Some model airplane free-flight classes excell with "Euclidian" faceted wings, the minimal loadpath minimal weight geometry apparently trumping any smooth monocoque wing structure. Many Asian kites are rigid framed all around the wing membrane margin creating quazi-KF sections-


As a final example of an "ugly" wing that nervertheless rocks, this if Dave Culp's utimate reduction of mass & complexity in a kite, Kiteship's ship-towing OL-

 The OL kite could be made big as a mountain & still fly in a kite breeze, while the "wing of the Spruce Goose" requires a hurricane to budge.

Group: AirborneWindEnergy Message: 3037 From: Doug Date: 2/4/2011
Subject: Re: Helical Wave AWECS (Theory of Operation)
Joe:
Why do I say "excruciating"?
Well, are we serious about wind energy or not?
Do we really want to do it or is it just a game for bloggers to argue about their silly fantasies, and bureaucrats to garner an endless stream of funding to show consistent null results at our expense?

You're doing a FANTASTIC job of agglomerating all thought on AWE.
Unfortunately, most of what is put forth is misguided and actually an impediment to progress.
I've tried to explain that after 10 years of this SAME EXACT dynamic on the "regular" wind turbine sites (be sure what I mean by "regular": They WORK), I'm simply not going to take the endless stream of nonsense lying down.
Yes I will die on this hill.
We have crackpots galore in regular wind energy too - some of them are VERY eloquent in their writing, like Dave S.

These are actually the worst, since most people unfamiliar with the art will confuse eloquent writing styles with factual knowledge.
The idea that wave-like motions or oscillations can provide wind energy has been beaten to death for 3000 years and NEVER been found advantageous. There is NOTHING like a rotor, with a hub, spinning: It can spin forever and never wear out, with no guidance needed - it just does the job, period, which was why it was developed.

If other methods could work well, they would have already. The fact is there is a standard mechanism for energy exchange in an open flow, it's called a wind turbine rotor, it is the same as a gyrocopter rotor, and that is all one needs to know to do AWE. It is EASY EASY EASY to do AWE, NOT hard hard hard. There's NOTHING TO IT.
It's a PIECE OF CAKE!!! Why try and make it hard? Why ignore the simple machines that have been proven to work?

The oscillating cycles ec. are just ways to create large amounts of wear and early failure, in addition to being less efficient in the first place!.
Double-blades etc. - all crackpot insanity from regular wind energy.
As I've pointed out, without expertise in wind energy, there's nobody on this list and pretty much nobody in this "industry" who even has A CLUE about wind energy in general, LET ALONE how to generate electricity LESS expensively by getting it airborne. Note: LESS expensively - hello Rube Goldberg & Dr. Suess...
Less-Expensively implies LESS material used per watt output, LESS complexity, Less fabrication cost, to sweep a given area, NOT more material and more head0scratching complexity. We KNOW how to make energy from the wind and we KNOW ho to make flyiing machines, and the two dovetail neatly at the gyrocopter. HELLO. WAKE UP.

No matter how many resources are applied to AWE, if they are MISapplied they do more harm than good.
Example: NASA gets involved and mistakes Magenn for a legitimate AWE effort, mentioning an UNWORKABLE technology in their report, while NOT mentioning a guy here who was ahead of Delfts as a teenager, who can build a steady-state AWE turbine anytime with 1 moving part, in his sleep.
Who gets the credibilty?
Why NASA of course.
Why?
Because they put a man on the moon 40 years ago.
Nevermind that they have already demonstrated that they are:
1) 100% ignorant of wind energy, evidenced by their mention of Magenn and their prediction that Chinese drag-based machines will be the first to dominate.
The comment "excruciating" must be taken in context of the previous post wherein I explained WHY it was so excruciating.
Joe if there is a destination and a proven road to get there, why keep asking where the road is?
Why keep talking about a million ill-advised paths to the destination when we have a proven path NOW that solves all the problems the others have?
Why?
Because It's just little old me and not NASA, NREL, ARPA-E or some other wizard-of-oz-esque do-nothing smoke-and-mirrors tax-funded recreational picnic with the usual zero results?
Facts are facts and results are results.

I suggest people who want to move forward in this field get with the leader and that is Superturbine(R).
Doug Selsam
http://www.USWINDLABS.com

Group: AirborneWindEnergy Message: 3038 From: dave santos Date: 2/4/2011
Subject: Re: Helical Wave AWECS (Theory of Operation)
Additional Notes-

The helical-wave view is a 3D projection of loop-waves we normally consider in 2D space.

The Figure-of-Eight kite sweep-mode is an "octave"- the horizontal yaw frequency is in phase & double the vertical pitch/surge frequency. The Loop sweep-mode is matched-frequency horizontal & vertical in-phase oscillation. A kite tends to start waggling in eight-mode & end up in loop-mode as windspeed increases, with an awkward "chaotic" transition zone in between. Its meaningful to think of these Lissajous Loop & Figure-of-Eight patterns as basic waveforms, even though most folks only think of sine-waveforms. The kite modes even produce infrasound tones as musical notes, the octave eight is especially harmonius.


Note to Doug,

You wrote-

     "The idea that wave-like motions or oscillations can provide wind energy has been beaten to death for 3000 years and NEVER been found advantageous."

Please give due notice that for well over 3000 yrs sailboats have tacked back & forth, & that this wave-like wind-driven oscillation was a solid energy basis for the first worldwide transportation network. Even with all the modern HAWTS coming online its probable that the entire power of the Age of Sail still well eclipses rotary wind power. To this day almost all sailboats operate this way, even if folks like me enjoy experimenting with gyroboats. Similarly, the patterns traction kites sweep are powerful wave-like oscillations. There are also early VAWT clapper mills that did in fact serve ancient Persian & Chinese needs.

This forum is about principled examination of ideas not ad hominem arguement. Your " eloquent crackpot" complaint fails to score in a proper technical discussion. Please answer DaveL's simple questions if you want to impress by integrity, rather than be moderated for name-calling,

daveS






From: Doug <doug@selsam.com
 
Joe:
Why do I say "excruciating"?
Well, are we serious about wind energy or not?
Do we really want to do it or is it just a game for bloggers to argue about their silly fantasies, and bureaucrats to garner an endless stream of funding to show consistent null results at our expense?

You're doing a FANTASTIC job of agglomerating all thought on AWE.
Unfortunately, most of what is put forth is misguided and actually an impediment to progress.
I've tried to explain that after 10 years of this SAME EXACT dynamic on the "regular" wind turbine sites (be sure what I mean by "regular": They WORK), I'm simply not going to take the endless stream of nonsense lying down.
Yes I will die on this hill.
We have crackpots galore in regular wind energy too - some of them are VERY eloquent in their writing, like Dave S.

These are actually the worst, since most people unfamiliar with the art will confuse eloquent writing styles with factual knowledge.
The idea that wave-like motions or oscillations can provide wind energy has been beaten to death for 3000 years and NEVER been found advantageous. There is NOTHING like a rotor, with a hub, spinning: It can spin forever and never wear out, with no guidance needed - it just does the job, period, which was why it was developed.

If other methods could work well, they would have already. The fact is there is a standard mechanism for energy exchange in an open flow, it's called a wind turbine rotor, it is the same as a gyrocopter rotor, and that is all one needs to know to do AWE. It is EASY EASY EASY to do AWE, NOT hard hard hard. There's NOTHING TO IT.
It's a PIECE OF CAKE!!! Why try and make it hard? Why ignore the simple machines that have been proven to work?

The oscillating cycles ec. are just ways to create large amounts of wear and early failure, in addition to being less efficient in the first place!.
Double-blades etc. - all crackpot insanity from regular wind energy.
As I've pointed out, without expertise in wind energy, there's nobody on this list and pretty much nobody in this "industry" who even has A CLUE about wind energy in general, LET ALONE how to generate electricity LESS expensively by getting it airborne. Note: LESS expensively - hello Rube Goldberg & Dr. Suess...
Less-Expensively implies LESS material used per watt output, LESS complexity, Less fabrication cost, to sweep a given area, NOT more material and more head0scratching complexity. We KNOW how to make energy from the wind and we KNOW ho to make flyiing machines, and the two dovetail neatly at the gyrocopter. HELLO. WAKE UP.

No matter how many resources are applied to AWE, if they are MISapplied they do more harm than good.
Example: NASA gets involved and mistakes Magenn for a legitimate AWE effort, mentioning an UNWORKABLE technology in their report, while NOT mentioning a guy here who was ahead of Delfts as a teenager, who can build a steady-state AWE turbine anytime with 1 moving part, in his sleep.
Who gets the credibilty?
Why NASA of course.
Why?
Because they put a man on the moon 40 years ago.
Nevermind that they have already demonstrated that they are:
1) 100% ignorant of wind energy, evidenced by their mention of Magenn and their prediction that Chinese drag-based machines will be the first to dominate.
The comment "excruciating" must be taken in context of the previous post wherein I explained WHY it was so excruciating.
Joe if there is a destination and a proven road to get there, why keep asking where the road is?
Why keep talking about a million ill-advised paths to the destination when we have a proven path NOW that solves all the problems the others have?
Why?
Because It's just little old me and not NASA, NREL, ARPA-E or some other wizard-of-oz-esque do-nothing smoke-and-mirrors tax-funded recreational picnic with the usual zero results?
Facts are facts and results are results.

I suggest people who want to move forward in this field get with the leader and that is Superturbine(R).
Doug Selsam
http://www.USWINDLABS.com