Solver
Three different solvers are available for solving the Stokes(-Brinkman) equation in FlowDict:
As explained in PDE section, the choice between LIR, SimpleFFT, or EJ is purely of numerical nature. Depending on the actual problem, one of them might be faster and/or require less memory. In case one of the methods does not produce the desired results, the other can be tried.
However, not all options are available for all solvers. Selecting the desired solver from the pull-down menu at the top of the Solver tab, activates the corresponding tab below.
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