Development and validation of hybrid grid-based and grid-free computational VπLES method Vortex particle intensified LES Samarbakhsh, Sina 1981- VerfasserIn aut Kornev, Nikolai 1960- AkademischeR BetreuerIn dgs Jakirlić, Suad 1960- AkademischeR BetreuerIn dgs Universität Rostock Grad-verleihende Institution dgg Universität Rostock Fakultät für Maschinenbau und Schiffstechnik Grad-verleihende Institution dgg text theses Text Hochschulschrift gw 2022 monographic XA-DE Rostock Universität Rostock publisher 2022 Rostock Universitätsbibliothek distributor eng
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1 Online-Ressource A novel hybrid grid-based and grid-free computational method which is called VπLES is proposed and validated over several benchmark cases. VπLES splits the flow structures into large scale ones, resolved on the grid (Eulerian approach), and small scale ones, represented by vortex particles (Lagrangian approach). Two transport equations for grid and particle solution are derived which are dynamically coupled through the existence of coupling terms in each of them. The method resembles LES with an effort to directly reproduce the subgrid motion at least in the statistical sense.<eng> vorgelegt von Sina Samarbakhsh GutachterInnen: Nikolai Kornev (Lehrstuhl für Modellierung und Simulation (LeMoS), Universität Rostock) ; Suad Jakirlic (Institute of Fluid Mechanics and Aerodynamics, Technical University of Darmstadt) Dissertation Universität Rostock 2022 620 620.1064 620 http://purl.uni-rostock.de/rosdok/id00003970 https://doi.org/10.18453/rosdok_id00003970 https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00003970-1 https://d-nb.info/1293538868/34 Development and validation of hybrid grid-based and grid-free computational VπLES method Rostock : Universität Rostock, 2022
xiv, 111 Seiten
 Druckausgabe (DE-627)1819759407 Samarbakhsh, Sina, 1981 - urn:nbn:de:gbv:28-rosdok_id00003970-1 10.18453/rosdok_id00003970 1346646925 rda DE-627 221005 1818073161 20251226T203947.0 Converted from MARCXML to MODS version 3.8 using MARC21slim2MODS3-8_XSLT1-0.xsl (Revision 1.174 20250328) ger