volume penalty method

Phase Field Models
Simple-to-simulate models of phase change
Eric W. Hester
Phase Field Models
Volume Penalty Method
The simplest way to put objects in CFD solvers.
Eric W. Hester
Volume Penalty Method
Improving convergence of volume penalised fluid-solid interactions
We derive higher-order accurate volume-penalty models with no added implementation cost, and verify their accuracy in several benchmark problems in Dedalus.
Eric W. Hester, Geoffrey M. Vasil, Keaton J. Burns
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Improving convergence of volume penalised fluid-solid interactions