Sorry - searched high and low for this but having trouble coming up with a definitive answer: What is the formula to calculate calculate port air speed in percent mach? Thank you.
Hi,
Bet you can find English links somewhere.
For now, and as a starting point, maybe this helps, go to (written in French) in the middle of the page.
5.6.2 ""QUELLE VITESSE D'AIR DANS L’ÉVENT ?"" (WHICH AIR SPEED IN VENT ?).
https://sites.google.com/site/franc...5-6-comment-calculer-une-enceinte-bass-reflex
Bet you can find English links somewhere.
For now, and as a starting point, maybe this helps, go to (written in French) in the middle of the page.
5.6.2 ""QUELLE VITESSE D'AIR DANS L’ÉVENT ?"" (WHICH AIR SPEED IN VENT ?).
https://sites.google.com/site/franc...5-6-comment-calculer-une-enceinte-bass-reflex
https://www.google.com/search?q=cal...d=chrome&ie=UTF-8#q=vent+air+speed+calculator
returned this at the bottom of pg. 1, so there may be others too in case it doesn't agree with a known good simulator program:
Car Audio - Vent Air Speed Formula and Calculator
GM
returned this at the bottom of pg. 1, so there may be others too in case it doesn't agree with a known good simulator program:
Car Audio - Vent Air Speed Formula and Calculator
GM
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