A 2D unstructured multi-material Cell-Centered Arbitrary Lagrangian-Eulerian (CCALE) scheme using MOF interface reconstruction

作者：Galera Stephane^*; Breil Jerome; Maire Pierre Henri

来源：Computers & Fluids, 2011, 46(1): 237-244.

DOI：10.1016/j.compfluid.2010.09.038

• Cell-centered scheme
• Unstructured meshes
• Lagrangian hydrodynamics
• ALE
• MOF interface reconstruction
• VOF interface reconstruction

We present an original Cell-Centered Arbitrary Lagrangian-Eulerian (CCALE) strategy using the Moment Of Fluid (MOF) interface reconstruction devoted to the numerical simulation of two-dimensional multimaterial compressible fluid flows on general unstructured grids. Our methodology is assessed through several demanding two-dimensional tests and comparison with Volume Of Fluid (VOF) interface reconstruction. The corresponding numerical results provide a clear evidence of the robustness and the accuracy of this new scheme.

• 出版日期2011-7
• 单位中国地震局; INRIA