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Basov, Leo and Grabe, Martin and Nagel, Aaron (2024) Validation for a Polyatomic Model in a Fokker-Planck Solver Based on the Extended Master Equation Ansatz. In: 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV, 154, pp. 133-142. Springer Nature. 23. STAB-DGLR-Symposium 2022, 2022-11-09 - 2022-11-10, Berlin, Germany. doi: 10.1007/978-3-031-40482-5_13. ISBN 978-3-031-40481-8. ISSN 1612-2909.
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Official URL: https://link.springer.com/book/10.1007/978-3-031-40482-5
Abstract
A validation of a polyatomic model for a kinetic Fokker-Planck solver based on a master equation ansatz is presented. The reference data are polynomial fits of experimentally measured heat capacity. An analytical solution based on the master equation ansatz is derived and the convergence of the Fokker-Planck solution towards it is shown. Deviations between the analytical and the reference solution are pointed out and explained.
| Item URL in elib: | https://elib.dlr.de/186895/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Additional Information: | ISSN 1612-2909 ISSN 1860-0824 (electronic) ISBN 978-3-031-40481-8 ISBN 978-3-031-40482-5 (eBook) | ||||||||||||||||||||||||
| Title: | Validation for a Polyatomic Model in a Fokker-Planck Solver Based on the Extended Master Equation Ansatz | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2024 | ||||||||||||||||||||||||
| Journal or Publication Title: | 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Volume: | 154 | ||||||||||||||||||||||||
| DOI: | 10.1007/978-3-031-40482-5_13 | ||||||||||||||||||||||||
| Page Range: | pp. 133-142 | ||||||||||||||||||||||||
| Editors: |
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| Publisher: | Springer Nature | ||||||||||||||||||||||||
| Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||||||||||
| ISBN: | 978-3-031-40481-8 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Fokker-Planck, Boltzmann equation, rarefied flow, multi species, rarefied gas, numerical simulations | ||||||||||||||||||||||||
| Event Title: | 23. STAB-DGLR-Symposium 2022 | ||||||||||||||||||||||||
| Event Location: | Berlin, Germany | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 9 November 2022 | ||||||||||||||||||||||||
| Event End Date: | 10 November 2022 | ||||||||||||||||||||||||
| Organizer: | STAB/DGLR | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||
| HGF - Program Themes: | Space Transportation | ||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Program: | R RP - Space Transportation | ||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Reusable Space Systems and Propulsion Technology | ||||||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Spacecraft, GO | ||||||||||||||||||||||||
| Deposited By: | Basov, Leo | ||||||||||||||||||||||||
| Deposited On: | 08 Dec 2022 21:35 | ||||||||||||||||||||||||
| Last Modified: | 31 Jul 2024 17:52 |
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