MESHING SCHEME FOR NUMERICAL ANALYSIS ON MOVING BOUNDARY PROBLEM

摘要

the present invention is a three-dimensional simulation of moving boundary problems for the local mesh regeneration methods for such, in particular, there is provided a method for removing the twist phenomenon of the interface that may occur in the boundary region changes dramatically . ; If the mesh regeneration method of the present invention is twisted phenomenon occurs at the interface , the point of intersection of the boundary after removal of the boundary mesh looking around the intersection , from the surface mesh by connecting the nodes with respect to the blank area is characterized by generating a mesh material . ; Thus, the present invention is the boundary value problem of moving interpretation ever calculated , due to the twisting phenomenon of the interface solves the problem that a large error occurs in the calculation .