Numerical stability analysis and flow simulation of lid-driven cavity subjected to high magnetic field
Résumé
In this work we study the flow of a conducting fluid inside a two-dimensional square domain. The problem is solved by using a variational multiscale finite element approach. The study focuses on a high magnetic interaction parameter range and high Reynolds number. Under the imposition of a high magnetic field, the flow gets regularized, but fast transient phenomena take place, which could lead to numerical errors. An expression to compute the maximum time-step which guarantees convergence in explicit schemes is proposed and validated through numerical tests.
Origine | Fichiers produits par l'(les) auteur(s) |
---|
Loading...