BEM computation of 3D Stokes flow including moving front

M.-Q. Thai 1 Fabrice Schmidt 2 Gilles Dusserre 2 Arthur Cantarel 2 L. Silva 3
1 University of Transport and Communications - UTC (VIETNAM)
2 ICA - Institut Clément Ader
3 ECN - École Centrale de Nantes
Abstract : Liquid composite molding (LCM) includes all composite-manufacturing methods, where the liquid state resin is forced into the dry preformed reinforcement. In this study, numerical simulation of the resin infusion is presented based on a coupled approach involving Boundary Element Method (BEM) and Level Set Method. The method developed can handle stationary and transient flows by solving the Stokes equations. The numerical results on a square packed set of fibers show excellent agreement with the analytical model. The comparison between experimental and simulation results of flow front patterns revealed a fair accordance.
Keywords : Resin flow Liquid composite molding Boundary element method Level set
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CNRS | MINES-ALBI | UNIV-COMPIEGNE | UNAM | INSA-TOULOUSE | ICA | INSA-GROUPE | EC-NANTES | ICA-ALBI | UNIV-TLSE3

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M.-Q. Thai, Fabrice Schmidt, Gilles Dusserre, Arthur Cantarel, L. Silva. BEM computation of 3D Stokes flow including moving front. International Journal of Material Forming, Springer Verlag, 2017, 10 (4), pp.567-580. ⟨10.1007/s12289-016-1302-y⟩. ⟨hal-02050982⟩

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