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Reply To: IndicatorCuboid2D : Need extra Explanation

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› Forums › on OpenLB › General Topics › IndicatorCuboid2D : Need extra Explanation › Reply To: IndicatorCuboid2D : Need extra Explanation

December 22, 2020 at 9:11 pm #5433
Adrian
Keymaster

Any external force has to be added manually in OpenLB using forced dynamics. So if you currently use e.g. a normal BGK collision you already model a “weightless” system.