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How can i set PISO algorithm on matlab?

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Dongjun Lee
Dongjun Lee am 23 Sep. 2020
Beantwortet: ahmed gamal am 21 Nov. 2020
Hi,
I'm trying to set PISO algorithm on matlab for simulating incompressible flow.
How can i set PISO algorithm?
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Dongjun Lee
Dongjun Lee am 23 Sep. 2020
I already tried that code..but it doens't work..
Walter Roberson
Walter Roberson am 23 Sep. 2020
That is all I could find.
Mathworks does not offer a piso function.

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ahmed gamal
ahmed gamal am 21 Nov. 2020
I'm already facing the same problem. I implemented everything for PISO algorithm but the problem which im currently facing is how to deal with the source term of the pressure correction equation at the boundary for open channel flows. However, it works really fine for fully drichlet boundary conditions problems e.g, Driven Cavity. Also, i extended this code for PIMPLE algorithm but still facing the same problem with the inflow and outflow boundary conditions for the transient flow.

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