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Journal articles
Numerical Study of a 3D Eulerian Monolithic Formulation for Incompressible Fluid-Structures Systems
Abstract : An algorithm is derived for a hyperelastic incompressible solid coupled with a Newtonian fluid. It is based on a Eulerian formulation of the full system in which the main variables are the velocities. After a fully implicit discretization in time it is possible to eliminate the displacements and solve a variational equation for the velocities and pressures only. The stability of the method depends heavily on the use of characteristic-Galerkin discretization of the total derivatives. For comparison with previous works, the method is tested on a three-dimensional (3D) clamped beam in a pipe filled with a fluid. Convergence is studied numerically on an axisymmetric case.
Cited literature [24 references]
https://hal.sorbonne-universite.fr/hal-01558747
Contributor : Olivier Pironneau <>
Submitted on : Monday, July 10, 2017 - 3:40:08 PM
Last modification on : Thursday, December 10, 2020 - 12:36:12 PM
Contributor : Olivier Pironneau <>
Submitted on : Monday, July 10, 2017 - 3:40:08 PM
Last modification on : Thursday, December 10, 2020 - 12:36:12 PM
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