Solving the fluid flow problems with boundary domain integral method

The boundary-domain integral method with the analytical integrals over the individual boundaries and internal cells for the solving the boundary value problems of fluid flow problems is developed. The axisymmetric potential flow of an incompressible fluid around a sphere, the fluid flow in a porous...

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Bibliographic Details
Published in:Journal of physics. Conference series 2019-02, Vol.1158 (3), p.32027
Main Authors: Mardanov, R F, Sharafutdinov, V F, Ibragimov, I Z, Zaripov, S K, Baganina, A E
Format: Article
Language:English
Subjects:
Axisymmetric flow
Boundary value problems
Computational fluid dynamics
Domains
Exact solutions
Fluid flow
Incompressible flow
Incompressible fluids
Integrals
Porous media
Porous media flow
Potential flow
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Summary:The boundary-domain integral method with the analytical integrals over the individual boundaries and internal cells for the solving the boundary value problems of fluid flow problems is developed. The axisymmetric potential flow of an incompressible fluid around a sphere, the fluid flow in a porous medium with spatially inhomogeneous permeability and the problem of convective-diffusive transport of a gas suspension in a periodic cell are calculated The comparison of the numerical results with analytical solutions show the efficiency and good accuracy of the developed boundary-domain integral method.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1158/3/032027