Engineering Mechanics

Proceedings Vol. 24 (2018)

ENGINEERING MECHANICS 2018

24th INTERNATIONAL CONFERENCE
May 14 – 17, 2018, Svratka, Czech Republic

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Editors: Cyril Fischer and Jiří Náprstek

ISBN 978-80-86246-88-8 (printed)
ISBN 978-80-86246-91-8 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

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Compressible gas flow through the diffusible barriers and the porous media

Kyncl M., Pelant J.
pages 469 - 472, full text

This paper is focused on the numerical simulation of the compressible gas flow through the porous media and through the diffusible barriers. We work with the the non-stationary viscous compressible fluid flow, described by the RANS equations. The flow through the porous media is characterized by the loss of momentum. For the simulation of the diffusible barrier we analyze the modification of the Riemann problem with one-side initial condition, complemented with the Darcy’s law and added inertial loss. The presented examples were obtained with the own-developed code for the solution of the compressible gas flow.

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All papers were reviewed by members of the scientific committee.

Engineering Mechanics

International Conference

Proceedings Vol. 24 (2018)

ENGINEERING MECHANICS 2018