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Direct Numerical Simulation of Latent Heat Effects During Condensation in Turbulent Convective Channel Flow

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.

Full text not available from this repository.

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/
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:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Bahavar, PhilippUNSPECIFIEDUNSPECIFIED
Wagner, ClausClaus.Wagner (at) dlr.deUNSPECIFIED
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
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:06 Feb 2018 15:37

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