Thanks so much for the reply. The velocity would change due to different diameter
piping which was throwing me trying to calculate the actual volumetric air flow rate in each scenario.
I do not know how to determine the back pressure in each scenario as well.
Thanks again.
I am trying to determine which automotive exhaust system would be the best.
Actually, it is two 1 7/8" (3 feet) to two 3" (5 feet) to two 2.25" (~ 10 feet).
Or
Two 1 7/8" (3 feet) to two 3" (5 feet) to one
3" (~10 feet).
Thanks for your responses.
I am trying to determine the difference in the volumetric air flow rate in two different scenarios:
1. Two 3" ID pipes (2 feet long) each flowing 2 cfm of air join together into one 3" pipe (10 feet long). What is the volumetric air flow rate coming out the 3" pipe.
2. Two 3" ID pipes (2...