Porosity News

How to calculate porosities

The Flacs solver is based on the porosity/distributed resistance (PDR) approach. In this approach, obstructions in the flow field are represented by a three-dimensional field (porosity) that measures whether space is open to the flow (porosity = 1), partially blocked (0 < porosity < 1), or completely blocked (porosity = 0). The porosities have to be computed before a Flacs simulation can

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