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Old 18 Jan 2011, 22:43 (Ref:2817562)   #2
Zico
Racer
 
Join Date: Oct 2006
Posts: 253
Zico should be qualifying in the top 10 on the grid
I doubt you will recieve an exact reply, this is in the realms of cfd (computational fluid dynamics) I'd imagine.

You may find this wiki page on manifolds of interest though, it explains venturi effect, intake resonance, (hermholz) variable length intake manifold etc.

http://en.wikipedia.org/wiki/Manifold_%28automotive%29

If my understanding is correct you may find that increasing the velocity by the venturi effect will only serve to achieve a good resonance for a specific lower rpm range as explained in the volumetric efficiency and variable length intake manifold sections in the link above.

Last edited by Zico; 18 Jan 2011 at 23:01.
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