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APPLICATION OF THE "PISO" ALGORITHM TO MOLECULAR-IMMISCIBLE FLUID DYNAMICS SIMULATIONS

S. V. Yatsevich, V. V. Kurulin, D. P. Rubtsova
VANT. Ser.: Mat. Mod. Fiz. Proc 2015. Вып.1. С. 16-29.

The paper considers some modifications of the finite-volume implementation of the known PISO algorithm on Eulerian combined grids as applied to molecular-immiscible fluid dynamics simulations. Results of comparative benchmark simulations for the one-velocity model implemented in the LOGOS application package are reported. Based on the results obtained, the most acceptable algorithm modification for the given class of problems is identified.

Keywords: immiscible fluids, one-velocity model, numerical simulations, interface, PISO, LOGOS.







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