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-   -   time step for unsteady film cooling simulation (http://www.cfd-online.com/Forums/fluent/46787-time-step-unsteady-film-cooling-simulation.html)

Janendra Telisinghe December 11, 2007 07:14

time step for unsteady film cooling simulation
 
Hi,

I'm trying to simulate film cooling on a flat plate using an unsteady solver. I'm not sure what time step I should use for the simulation. My freestream flow is M=0.3 whilst the plenum flow is M~=0.

I wondered whether anyone could advice me on how to determine the time step for the unsteady simulation please?

Many thanks From JT


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