Mo Mu

Abstract Framework for Decoupling Coupled PDE Models in Multi-Physics Applications: Algorithm, Analysis, and Software


We discuss decoupling issues in multi-physics and complex system computation. A general framework is presented for decoupling coupled PDE models in multi-physics applications. Examples of decoupled numerical algorithms and theory are illustrated for two-grid/multi-grid methods, preconditioning methods, mixed implicit/explicit marching methods for coupled fluid/porous media flows, fluid-solid interaction, superconductivity, etc