Numerical algorithm for 3D moderately rarefied gas
flows simulation within domains with voxel geometry

Balashov V. A.; Borisov V. E.

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:

List of publications citation:

Export link to publication in format:

View statistics (updated once a day)
over the last 30 days — 12 (+7), total hit from 01.09.2019 — 307

About authors:

Balashov Vladislav Aleksandrovich, , ,

Borisov Vitaly Evgenyevich, , ,