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Bahavar, Philipp and Wagner, Claus (2017) Direct Numerical Simulation of Latent Heat Effects During Condensation in Turbulent Convective Channel Flow. European Turbulence Conference (ETC) 16, 21. Aug. 2017, Stockholm, Schweden.
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Official URL: http://www.etc16.se/
Abstract
The influence of latent heat released in phase transitions on the flow structures of turbulent convective channel flow of fluid mixtures is investigated using direct numerical simulations. In addition to the usual flow variables, temperature and concentration fields are used to control the phase transition via the local saturation levels. To account fort he intrinsically non-cyclic nature oft he phase transition while ensuring correct turbulence statistics, a coupled simulation approach is employed, where the velocity field of a periodic channel geometry is used to obtain inlet boundary conditions for the primary simulation domain
| Item URL in elib: | https://elib.dlr.de/111644/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||
| Additional Information: | ETC16_1-page abstracts_- upd10_Aug.pdf | |||||||||
| Title: | Direct Numerical Simulation of Latent Heat Effects During Condensation in Turbulent Convective Channel Flow | |||||||||
| Authors: |
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| Date: | 2017 | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Status: | Published | |||||||||
| Keywords: | Direkte numerische Simulation, Phasenübergang, Kondensation, Boussinesq, Kanalströmung | |||||||||
| Event Title: | European Turbulence Conference (ETC) 16 | |||||||||
| Event Location: | Stockholm, Schweden | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 21. Aug. 2017 | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Aeronautics | |||||||||
| HGF - Program Themes: | fixed-wing aircraft | |||||||||
| DLR - Research area: | Aeronautics | |||||||||
| DLR - Program: | L AR - Aircraft Research | |||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | |||||||||
| Location: | Göttingen | |||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Fluid Systems, GO | |||||||||
| Deposited By: | Bachmann, Barbara | |||||||||
| Deposited On: | 06 Feb 2018 15:37 | |||||||||
| Last Modified: | 29 Mar 2023 00:32 |
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