Development of a Scalable Method for the Efficient Simulation of Flows using Dynamic Goal-Oriented Local Grid-Adaptation

Manuel Manzke
A dynamic local grid adaptation method has been implemented in an existing framework of a parallel general-purpose pressure-correction based RANS code for unstructured grids, to efficiently simulate flows in marine applications. Various refinement indicators were implemented, ranging from flow feature based criteria to goal oriented error estimators, derived from the adjoint solution of the primal flow problem. The efficiency of free surface flow simulations has been further enhanced by an explicit interface sharpening (EIS) algorithm,...
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