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May 13, 2020, 09:24 |
Help for transient thermal simulation
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#1 |
New Member
Mert
Join Date: Aug 2016
Location: Turkey
Posts: 12
Rep Power: 10 |
Hi everyone,
I am running a transient heat transfer simulation. I looked for but can't find a solution that satisfies me. In solution settings, I have options to set both Courant # and time step size seperately. Considering my constant velocity, constant mesh size and CFL equation ( CFL#= V*deltat / deltax ); time step size and CFL number should be related. If I enter irrelevant values for them, which parameter is used by the software ? It is similar to the question that; if I can enter time step size, why there is an option to set CFL or vice versa? (for fixed mesh and velocity) |
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May 13, 2020, 09:28 |
Flow Courant Number
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#2 |
Senior Member
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__________________
Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority. |
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May 13, 2020, 09:38 |
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#3 |
New Member
Mert
Join Date: Aug 2016
Location: Turkey
Posts: 12
Rep Power: 10 |
Thanks. Now I got the difference.
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Tags |
cfl number, courant, time step, transient |
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