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Coupling different domains with different governing equations

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Old   September 15, 2021, 23:39
Default Coupling different domains with different governing equations
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Ananth W
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Hi,

I was wondering if it is possible to have regions of different mesh resolutions that solve different governing equations. For example, I would like to model a large 10km x 10km area using shallow water equations, but a particular region 1km x 1km with nonhydrostatic equations. Is it possible to setup as a single simulation or do I need to setup multiple simulations with output from one simulation as an input to the region of interest in a second simulation?

Many thanks,
Ananth.
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Old   September 16, 2021, 14:48
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Hans Bihs
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Hi Ananth,

right now FNPF to CFD coupling is supported through the hydrodynamic coupling framework (HDC). We are working on extending this to SFLOW to CFD very soon.
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