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Numerical and Experimental Investigation of Compressible Viscous Fluid Flow in Minichannels
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SYSNO ASEP 0511567 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Numerical and Experimental Investigation of Compressible Viscous Fluid Flow in Minichannels Author(s) Prausová, H. (CZ)
Bublík, O. (CZ)
Vimmr, J. (CZ)
Hála, Jindřich (UT-L) RID, ORCID
Luxa, Martin (UT-L) RID, ORCIDSource Title Proceedings of Computational mechanics 2019. - Plzeň : University of West Bohemia, 2019 / Adámek V. ; Jonášová A. ; Plánička S. ; Zajíček M. - ISBN 978-80-261-0889-4 Pages s. 160-163 Number of pages 4 s. Publication form Print - P Action Conference with international participation Computational mechanics 2019 Event date 04.11.2019 - 06.11.2019 VEvent location Srní Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords discontinuous Galerkin finite element method ; narrow channel flow ; urbulence modelling Subject RIV BK - Fluid Dynamics OECD category Mechanical engineering Institutional support UT-L - RVO:61388998 Annotation The study is focused on the value of critical Reynolds number Rec and also on suitable approaches to the measuring and modelling of the compressible viscous fluid flow in narrow channels. The results of numerical simulations performed using an in-house code based on the discontinuous Galerkin finite element method are compared with experimental data. The chosen approaches and numerical methods prove themselves to be suitable for investigation of the compressible flow in narrow channels and can be used in future research in this area. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2020
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