CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1986, Vol. 3 ›› Issue (2): 227-233.

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NUMERICAL METHOD FOR THREE-DIMENSIONAL UNSTEADY FLOW

Liu Bang-di   

  1. Institute of Applied Physics and Computational Mathematics
  • Received:1985-11-06 Online:1986-06-25 Published:1986-06-25

Abstract: In this paper a finite d if ference code for three dimensional unsteady flow has been provided.It is a Lagrangean method.we have constracted a ic-osotetrahedron. we have integrated the equation of momentum over the icosot-etrahedron and estaklished the difference equation.It is simple and easy to calculate