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One simulation with two timestep?

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Old   September 12, 2023, 06:19
Unhappy One simulation with two timestep?
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Renato
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Hi guys, I am struggling with an uncommon problem. I have built a new solver that performs two different simulations on two different regions of my domain. The problem is that I need a different timestep for the two regions such that the equations are solved using different timesteps for the time schemes. I tried a lot of different things but without success. Do you know if it is possible and how?
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openfoam, solver development, timestep size


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