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COMPUTATION METHOD FOR PARALLEL SOLUTION OF HEAT CONDUCTIVITY EQUATION ON NON-STRUCTURED GRIDS IN MEDUZA TECHNIQUE
A. A. Gorbunov VANT. Ser.: Mat. Mod. Fiz. Proc 2008. Вып.3. С. 32-46.
Described here are computation method and program used in MEDUZA technique for 2D equation of radiative heat conductivity on non-structured polygonal grid. The implicit difference scheme is used for heat conductivity equation approximation. Heat conductivity coefficient is calculated using the previous iteration temperature of equation of state nonlinearity. The boundaries are simulated with mixed cells which are calculated with interface separation mechanism.
The parallel library version of linear PMLP solvers is used in heat conductivity program which allows parallel calculations. The applicability of the program is demonstrated by the example of calculation of three test problems. Given here are the estimations of parallelization efficiency for one of the test problems.
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