Deva's tech talk

rcrcnitesh · December 24, 2015, 04:17:27 PM

Shobbit sir, a video series by smarter every day is already there regarding helicopter physics.

K K Iyer · December 24, 2015, 07:03:38 PM

@rcrcnitesh,
Pl see PM!

SI74 · January 13, 2016, 08:52:22 AM

Hi Deva, I was initially surprised to read planes don't need an aerofoil to fly! So tried that, and it flies!

Devanesan Andrews · January 13, 2016, 08:57:18 AM

Of course yes sir... But you all need angle of attack sir

SI74 · January 13, 2016, 01:42:31 PM

👍👍👍

SI74 · January 28, 2016, 11:05:41 PM

Hi Deva, one more question, if we invert an aerofoil ( so that flat side on top) and then give it an angle of attack , what would be its flight characteristics?

K K Iyer · January 28, 2016, 11:26:28 PM

It'll be a boat, no doubt

Edit

Afterthought. Provided the AOA is negative. Else it'll be a submarine!

Deva and SI74. Just joking, please don't take offence, ok?

SI74 · January 28, 2016, 11:39:26 PM

that's a perfect reply sir...

Devanesan Andrews · January 30, 2016, 11:16:05 AM

Here is the answer my dear...

SI74 · January 31, 2016, 01:43:28 AM

Oh really? Deva? Is it this? "Lift can be achieved in either orientation" ??

Devanesan Andrews · January 31, 2016, 09:09:33 AM

Yes sir for sure

Kavinprakas · April 29, 2017, 03:49:05 PM

Can anyone tell the alternate software for motocalc or if any cracked version available let me know