抄録
On this paper, analysis scheme is developed which can apply complex shapes easily with unstructured mesh (triangle mesh on 2D, tetrahedron mesh on 3D) and can deal with unsteady shock waves accurately and with low memory using adaptive mesh refinement. To verify the efficiency of this scheme, shock tube problem and analysis of unsteady shock waves around cylinder and sphere was done. These analyses show that adaptive mesh refinement plays the great role for low memory consumption, and this analysis scheme has shape flexibility, accuracy and efficiency of computer memory.