摘要
采用大型工程CAE软件ANSYS对垫升车辆的气垫流场分布进行了仿真计算。通过对围裙气垫部分的横、纵两个中心剖面流场进行分析,将三维流场简化为二维流场,验算了垫升力,为设计理论飞高和选取合适的风机提供了依据。
The fluid field distribution of air-cushion vehicle is simulated with the engineering CAE software ANSYS. The three- dimensioned fluid field is predigested to the two-dimensioned fluid field and the air-cushion force is computed by the analysis on the fluid field of horizontal and vertical central section plane of air-cushion apron, which provided the evidence for design of the theoretical flying height and choice of the fan.
出处
《液压气动与密封》
2005年第2期26-28,共3页
Hydraulics Pneumatics & Seals
关键词
垫升车辆
流场
飞高
风机
Air-cushion vehicle
Fluid field
Flying height
Fan
