流体在胀缩渗透管道内的流动问题,在理论和实际上都有重要的应用价值。本文首先利用奇异摄动方法研究了胀缩渗透矩形管道内的非线......

A theoretical investigation was done for the generalized Berman problem, which arises in steady laminar flow of an in- c......

导出了在垂直圆形多孔通道中的分流和合流流动含重力项的动量交换方程. 通过大型冷模实验,得出了分流、合流在向上流动、向下流动......