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SELECTING TIME STEP SIZE, NUMBER OF TIME STEP

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Old   March 12, 2009, 01:58
Default SELECTING TIME STEP SIZE, NUMBER OF TIME STEP
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NITUL KALITA
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I am doind one simulation of room air flow analysis using segregated solver, k-epsilon model. d-o model, and two species in which I want to use unsteady solution. For that what will be the best TIME STEP SIZE, NUMBER OF TIME STEP to get better results.The velocity at inlet is 5m/s and within the room is at say average 0.5m/s.

please help me. Thank you in advance.
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Old   November 22, 2012, 07:12
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sunil
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Hi,
Time step calculation depends on physical time and physical model can you send your geometry details for better understanding
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Old   November 22, 2012, 09:28
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