Non-intrusive level-set topology optimization for Fluid-Structure Interaction problems
1 : Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne]
(LaMCoS)
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Site web
Université de Lyon, INSA Lyon, CNRS : UMR5259, CNRS UMR 5259
Bâtiment Sophie Germain27b, avenue Jean CapelleF69621 VILLEURBANNE CEDEX -
France
A Fluid-Structure Interaction topology optimization method is developed tailored for multiphysics applications in nuclear industry. The Hamilton-Jacobi equation is solved to implicitly track the fluid-structure interface, which is described by a level-set function. The interface velocity is obtained from the shape derivative of a constrained optimization problem considering a one-way partitioned, coupled Fluid-Structure Interaction. The algorithm uses the commercial software Simcenter™ STAR-CCM+™ and Cast3M to solve the governing equations and is validated using a benchmark case.


