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EGAK PROGRAM COMPLEX. A GASDYNAMIC FINITE-DIFFERENCE EULER-VARIABLE SCHEME

A.A. Shanin, Yu.V. Yanilkin
VANT. Ser.: Mat. Mod. Fiz. Proc 1993. Вып.1.. С. 24-30.

      Critical points are given for construction of gasdynamic finite-difference Euler-variable schemes implemented within the EGAK complex. Difference schemes are intended for calculations of two-dimensional flows in a multicomponent medium (consisting of several materials each governed by its own equation of state) which are characterized by strong deformations. The concentration method is used to localize and to prevent the computational diffusion of contact boundaries. Computational results for several problems are given.










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