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Restart 2-way FSI with different timestep?

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Old   January 7, 2010, 02:45
Default Restart 2-way FSI with different timestep?
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Lance
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Hi,
I've been trying to restart my 2-way FSI simulation with a different timestep without success. There's a section about restarting FSI in the manual, but I can't get the solvers to accept my change in timestep. I've changed the timestep both in the .def file and the .mf file.

So, my questions would be:
1) Is it even possible to restart a FSI simulation with a different timestep?
2) Is there any way to run it with adaptive timesteps instead, i.e. specifying a RMS courant number in CFX and let it work out a suitable timestep?


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