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Forum: Tech Log
6th Aug 2012, 14:37
Replies: 388
Views: 98,695
Posted By Microburst2002

Volume I don't agree with your disagreement....

Volume

I don't agree with your disagreement.

Lift coefficient at very high angles of attack is very high, and in the stall, even well inside it, it is very high too, compared with typical...
Forum: Tech Log
3rd Aug 2012, 13:11
Replies: 388
Views: 98,695
Posted By Microburst2002

Abraham Thnk you very much, reading your...

Abraham

Thnk you very much, reading your post has been delightful.

I always like to compare lift equation with friction force equation, when talking about lift theory.

Cambridge, Gottingen...
Forum: Tech Log
27th Jul 2012, 17:59
Replies: 388
Views: 98,695
Posted By Microburst2002

fizz57, I agree with you and I would add,...

fizz57, I agree with you

and I would add, for the indoctrination of those whose job is to keep the wing unstalled, what is the real problem of stall.

For most the stall is a problem of lift,...
Forum: Tech Log
27th Jul 2012, 09:05
Replies: 388
Views: 98,695
Posted By Microburst2002

yes Darroll Stinton was also based on the...

yes

Darroll Stinton was also based on the circulation, I think. I wish I had that book here...

sometimes I wonder If I would be a happier person just using the theory of bernouilli as given in...
Forum: Tech Log
27th Jul 2012, 06:27
Replies: 388
Views: 98,695
Posted By Microburst2002

Hi Owain something like that, but as I say...

Hi Owain

something like that, but as I say it is kind of an intuition. We can investigate this further.

The first part, the increased mass flow, I think it is clear: the faster the airspeed,...
Forum: Tech Log
26th Jul 2012, 14:36
Replies: 388
Views: 98,695
Posted By Microburst2002

Hi Owain It is true that Newton does not...

Hi Owain

It is true that Newton does not really explain Lift, but it is a much less generic way of looking at it than Bernouilli, same as Newton laws give much more detail about a body going...
Forum: Tech Log
26th Jul 2012, 06:25
Replies: 388
Views: 98,695
Posted By Microburst2002

Newton is the man. All you have to find is...

Newton is the man.

All you have to find is what does the air do when a wing passes through it. It accelerates the downwards and forward, so the air gives the wing an equal force upwards and...
Forum: Tech Log
25th Jul 2012, 06:20
Replies: 388
Views: 98,695
Posted By Microburst2002

The magnus effect, the one that bends the...

The magnus effect, the one that bends the trayectory of a football ball (the round ones, not the other ones, those are rugby) when a football player kicks it in the side, ia used to explain how lift...
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