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Search: Posts Made By: kriskerst
Forum: OpenFOAM Running, Solving & CFD February 21, 2011, 14:47
Replies: 0
Views: 1,318
Posted By kriskerst
How small to choose the timestep?

Hello everyone,

I try to simulate a static mixer.
The timestep, I calculated following:
Co = 0.01
u = 0.0062
delta x = 0.00025 m

Co = (u * delta t)/ delta x
--> delta t = 0.0004 s
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