Vortex penalization method for bluff body flows
Résumé
In this work a penalization method is discussed in the context of vortex methods for incompressible flows around complex geometries. We in particular illustrate the method in two cases: the flow around a rotating blade for Reynolds Numbers 1000 and 10000 and the flow past a semi-circular body consisting of a porous layer surrounding a rigid body at Reynolds numbers 550 and 3000. In the latter example, the results are interpreted in terms of control strategy.
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