PPRuNe Forums - Search Results

Search: Posts Made By: Pugilistic Animus

Showing results 1 to 10 of 10
Search took 0.00 seconds.

Forum: Flight Testing

19th Aug 2018, 05:03

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

Wilco Thank you Sir

Wilco Thank you Sir

Forum: Flight Testing

30th Jul 2018, 04:31

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

Blast waves from HEX are supersonic...the math is...

Blast waves from HEX are supersonic...the math is formidable. Not amenable to writing it on PPRuNe

Forum: Flight Testing

29th Jul 2012, 20:01

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

on a lighter note check out my thread on...

on a lighter note check out my thread on fireworks in Jet Blast....:)
http://www.pprune.org/jet-blast/487557-fireworks-2.html#post7294648

Forum: Flight Testing

29th Jul 2012, 19:53

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

Sonic velocity: Small pressure disturbances...

Sonic velocity:
Small pressure disturbances within a specific control volume [a discrete region within an open thermodynamic system i.e a local environment enclosing your wave] propagate at sonic...

Forum: Flight Testing

21st Jul 2012, 02:15

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

True in a closed environment p varies with t. But...

True in a closed environment p varies with t. But in the real world a static t can exist with many different ps at the same altitude.
It is also true in a local environment...a static T does not...

Forum: Flight Testing

20th Jul 2012, 18:35

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

Hurricane6 The isoentrope is a region of...

Hurricane6

The isoentrope is a region of constant entropy , this is an involved explanation dealing with the second law of thermodynamics I'm afraid the actual explanation is very involved I could...

Forum: Flight Testing

13th Jul 2012, 14:47

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

Ah now I see what Hurricane6 was asking Nice...

Ah now I see what Hurricane6 was asking

Nice equations...Old Smokey...:8
However the best answer to the question....
Q: The Machmeter...well how do it know?

A: Don't Worry...'They' know;)

...

Forum: Flight Testing

8th Jul 2012, 16:26

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

yes that is true the inputs are Ps-q but q for...

yes that is true the inputs are Ps-q but q for compressible flow is a comp-lex function the paramters p and q have to be converted to a mach number the function for mach number can be wirtten...

Forum: Flight Testing

7th Jul 2012, 00:53

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

here's a link to an earlier post I made about...

here's a link to an earlier post I made about adiabatic gas laws...if it helps...:)
http://www.pprune.org/flight-testing/437958-prandtl-glauert-question.html

Forum: Flight Testing

6th Jul 2012, 23:32

Replies: 40

Machmeter

Views: 22,053

Posted By Pugilistic Animus

Mathy...that's more of a description of the flow...

Mathy...that's more of a description of the flow more than what the Mach mter is using, as an aside, Old Smokey has posted the
EXACT and CORRECT equation like a million times here...READ!! he...

Showing results 1 to 10 of 10