arbitrary surface blade
arbitrary surface impeller
arbitrary surface of revolution
arbitrary surface velocities
3D critical slip surface
CRITICAL SLIP SURFACE
动态规划法
临界滑移面
最危险滑动面
滑裂面
临界滑面
临界滑动面
cylindrical slip surface
Finite element slip surface method
generation of slip surface
most dangerous critical slip surface
Most Dangerous Slip Surface
NON-CIRCULAR SLIP SURFACE