摘要
研究了具有抽吸喷注的多孔介质延伸表面上的二维稳态层流的流动问题。用一种解析的方法--Adomain拆分法,并借助Pade逼近法求得了该流动问题的相似解。给出了量纲为一的速度分布以及在不同渗透参数情况下壁摩擦系数的变化。
studies the porous media with pump injection stretch on the surface of a two-dimensional steady laminar flow problem. With a kind of analytic method of Adomain split method, and with the aid of Pade approximation method is obtained to solve the flow problem. Dimensions are given for a speed distribution and the skin friction coefficient at different infiltration parameters change.
关键词
边界层
延伸表面
抽吸
喷注
Adomain拆分法
Pade逼近法
boundary layer surface, pumping and injection, extension, Adomain split method, Pade approximation method.