supported by the National Basic Research Program of China(Grant No.2010CB832706);the National Natural Science Foundation of China(Grant No.11172041);the Project of State Key Laboratory of Explosion Science and Technology(Grant No.YBKT14-03)
A Cartesian grid generation method is developed in this study.Two kinds of solid modeling methods,CSG and STL models,are used for complicated solid modeling.The staircase boundary approximation is implemented to handl...