APPARATUS AND METHOD FOR SIMULATION BASED ON DOUBLE-LAYER SHELL CONFIGURATION

摘要

PURPOSE: A simulation device based on a multi shell structure and a method thereof are provided to make a realistic simulation according to the thickness of a simulation object in consideration of a shape change. CONSTITUTION: A shell generating unit(110) generates a shell structure corresponding to a simulation object. The shell structure connects vertexes each other which are arranged in a grid shape. The shell structure includes segments which are arranged on each of first and second planes and segments which connect the first and second planes. A vertex moving unit(120) applies a projection function step by step to move locations of vertexes. The projection function converges the lengths of the first to fourth segments about vertexes moved by external power applied to the simulation objet in a length when the shell structure is generated.