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KIAM Preprint № 99, Moscow, 2017
Authors: Balashov V. A., Borisov V. E.
Numerical algorithm for 3D moderately rarefied gas flows simulation within domains with voxel geometry
Abstract:
Numerical algorithm based on quasi-hydrodynamic equations for simulation of isothermal viscous gas flows within domains with complex voxel geometry is proposed. Flows with no-slip as well as slip boundary conditions (for moderately rarefied gas flows) are considered. Validity of proposed algorithm is exemplified by numerical solution of several classical hydrodynamic problems.
Keywords:
quasi-hydrodynamic equations, regularized Navier-Stokes equations, moderately rarefied flows, voxel geometry, Maxwell slip boundary conditions
Publication language: russian,  pages: 24
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
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About authors:
  • Balashov Vladislav Aleksandrovich,  orcid.org/0000-0002-7321-788XKIAM RAS
  • Borisov Vitaly Evgenyevich,  orcid.org/0000-0003-4448-7474KIAM RAS