The formation mechanism and the dynamic characteristics of the floor-attached vortex(FAV)in the pump sump are analyzed,w......

采用端面燃烧的固体火箭发动机点火初期形成的受限冷喷流流场，采用简化模型，从曲线坐标下的非定常薄层近似Ｎ－Ｓ方程出发，用新型的ＥＮＯ差分格式......