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KIAM Preprint  96, Moscow, 2020
Authors: Balashov V.A., Savenkov E. B.
Regularized phase-field model for description of dynamics of solid-fluid system
Abstract:
The presented work is devoted to the development of a mathematical model of the phase field type (with diffuse interface) for description of the dynamics of the solid-fluid system. The main balance relations are formulated using Euler description. Using the Coleman-Noll procedure, constraints are derived in the form of constitutive relations based on the second law of thermodynamics. A distinctive feature of the model is its preliminary quasi-hydrodynamic regularization.
Keywords:
quasi-hydrodynamic regularization, multiphase flows, diffuse interface, phase field models
Publication language: russian,  : 29
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
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