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Shark-inspired turbulators increase L/D X 3



 
 
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  #1  
Old February 8th 18, 07:32 PM posted to rec.aviation.soaring
Papa3[_2_]
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Posts: 753
Default Shark-inspired turbulators increase L/D X 3

On Thursday, February 8, 2018 at 2:21:32 PM UTC-5, Kiwi User wrote:
On Thu, 08 Feb 2018 08:50:35 -0800, BG wrote:


Sinha Technology wing surface treatment, anybody?


--


Anyone know what ever happened. Seemed to be very active for about 2 years.
http://www.sinhatech.com/

Cold Fusion?
  #2  
Old February 8th 18, 08:17 PM posted to rec.aviation.soaring
[email protected]
external usenet poster
 
Posts: 2,124
Default Shark-inspired turbulators increase L/D X 3

On Thursday, February 8, 2018 at 2:32:17 PM UTC-5, Papa3 wrote:
On Thursday, February 8, 2018 at 2:21:32 PM UTC-5, Kiwi User wrote:
On Thu, 08 Feb 2018 08:50:35 -0800, BG wrote:


Sinha Technology wing surface treatment, anybody?


--


Anyone know what ever happened. Seemed to be very active for about 2 years.
http://www.sinhatech.com/

Cold Fusion?


Drag reduction claims, when broken down to various components, showed the wing profile drag resulting from evaluation of data in the claims, to be below 0.
Snake oil.
UH
  #3  
Old February 9th 18, 01:34 AM posted to rec.aviation.soaring
Michael Opitz
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Posts: 318
Default Shark-inspired turbulators increase L/D X 3

At 19:32 08 February 2018, Papa3 wrote:
On Thursday, February 8, 2018 at 2:21:32 PM UTC-5, Kiwi User

wrote:
On Thu, 08 Feb 2018 08:50:35 -0800, BG wrote:


Sinha Technology wing surface treatment, anybody?


--


Anyone know what ever happened. Seemed to be very active for

about 2
years.
http://www.sinhatech.com/

Cold Fusion?

No. I told them about the 3M patents and the problem with
adhesives to cover the broad temperature spectrum. I think he
was hoping to sell it for high altitude UAV applications among
others.

RO

 




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