 |
Journal articles
An added-mass free semi-implicit coupling scheme for fluid-structure interaction
Abstract : In this note we propose a semi-implicit coupling scheme for the numerical simulation of fluid-structure interaction systems involving a viscous incompressible fluid. The scheme is stable irrespectively of the so-called added-mass effect and allows for conservative time-stepping within the structure. The efficiency of the scheme is based on the explicit splitting of the viscous effects and geometrical/convective non-linearities, through the use of the Chorin-Temam projection scheme within the fluid. Stability relies on the implicit treatment of the pressure stresses and on the Nitsche's treatment of the viscous coupling.
https://hal.inria.fr/inria-00542751
Contributor : Miguel Angel Fernández <>
Submitted on : Friday, December 3, 2010 - 2:27:03 PM
Last modification on : Saturday, March 28, 2020 - 2:22:36 AM
Contributor : Miguel Angel Fernández <>
Submitted on : Friday, December 3, 2010 - 2:27:03 PM
Last modification on : Saturday, March 28, 2020 - 2:22:36 AM