CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1988, Vol. 5 ›› Issue (1): 9-15.

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THE STOKES FLOW IN AN ORIFICE WITH AN OBSTACLE AT ITS AXIS

Chen Yao-Song1, Cao Nian-Zheng1, Chen Yan2   

  1. 1. Dept of Mechanics, Peking Univ;
    2. Computer Center, Beijing
  • Received:1987-04-06 Online:1988-03-25 Published:1988-03-25

Abstract: The flexibility of the F.E.M has been used to study the flow in a very complex flow region, which includes pipe, obstacle and half infinite space. In order to minimize the number of elements in the infinite domain, similar elements, are settled in it and have been canceled but one in advance of calculation. The whole method is effective and the calculated result is reasonable.