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Forum: Flight Testing

23rd Jul 2012, 14:16

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter formula

Nice fireworks Pugilistic!
Look, I expect to be able to follow your steps using differentiation and integration provided your terms are all defined well.. If you wade into differential equations...

Forum: Flight Testing

18th Jul 2012, 02:08

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

Dear Pugilistic Animus,
I can see your account covers the derivation. Brilliant.
I'd like to better understand though; what is an isoentrope? The slope is on which graph?
Are P and V pressure and...

Forum: Flight Testing

12th Jul 2012, 08:03

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

I think you have made a couple of pertinent points. Thank you Radhaz;)

Forum: Flight Testing

12th Jul 2012, 08:00

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

I appreciate the notes you make but this is the proof I've been looking for. Many thanks Mr Williams!:)

Forum: Flight Testing

11th Jul 2012, 02:18

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

As soon as you have time Lightning Mate I'll be glad to hear more from you. Many thanks

Forum: Flight Testing

10th Jul 2012, 05:24

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

Yes, gladly

Forum: Flight Testing

9th Jul 2012, 02:54

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

I don't deny that the equations for Vc and M which Pugilistic Animus quotes from Old Smokey are right. Your efforts on the subject are both appreciated.
However in the interest of simplicity which I...

Forum: Flight Testing

5th Jul 2012, 10:28

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter formula

Wow sir. I think I'm getting connection! Yes the basic instrument relies on inputs of Static pressure and Dynamic pressure. There is a formula which relates these pressures to the Mach number which...

Forum: Flight Testing

4th Jul 2012, 03:34

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

Well....Pilots have to know the principle and working method of their flight instruments as I'm sure you are aware. The Machmeter is just one of them.

Forum: Flight Testing

30th Jun 2012, 04:05

Replies: 40

Machmeter

Views: 22,053

Posted By Hurricane6

Machmeter

:DSomebody please show me the derivation of the formula that drives the Machmeter

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