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March 15, 2024, 12:21
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CFL for unsteady simulations
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New Member
Join Date: Nov 2023
Posts: 4
Rep Power: 2  |
Hi all, I am a bit confused about the CFL options in SU2 when running an unsteady sim.
1. Is there a difference between using UNST_CFL_NUMBER and CFL_NUMBER? 2. If I use pseudo time steps and specify TIME_STEP, is specifying CFL_NUMBER used for the pseudo time steps? When I view the CFL contour in Paraview, it shows me it is equal to the number I specified everywhere in the domain. So I don't quite understand if it is showing me the CFL for pseudo time steps or for physical time. Thanks |
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