A two-temperature open-source CFD model for hypersonic reacting flows, part two : multi-dimensional analysis
Casseau, Vincent and Espinoza, Daniel E. R. and Scanlon, Thomas J. and Brown, Richard E. (2016) A two-temperature open-source CFD model for hypersonic reacting flows, part two : multi-dimensional analysis. Aerospace, 3 (4). ISSN 2052-451X
|
Text (Casseau-etal-Aerospace2016-two-temperature-open-source-CFD-model-for-hypersonic)
Casseau_etal_Aerospace2016_two_temperature_open_source_CFD_model_for_hypersonic.pdf Final Published Version License: ![]() Download (2MB)| Preview |
Abstract
hy2Foam is a newly-coded open-source two-temperature computational fluid dynamics (CFD) solver that has previously been validated for zero-dimensional test cases. It aims at (1) giving open-source access to a state-of-the-art hypersonic CFD solver to students and researchers; and (2) providing a foundation for a future hybrid CFD-DSMC (direct simulation Monte Carlo) code within the OpenFOAM framework. This paper focuses on the multi-dimensional verification of hy2Foam and firstly describes the different models implemented. In conjunction with employing the coupled vibration-dissociation-vibration (CVDV) chemistry–vibration model, novel use is made of the quantum-kinetic (QK) rates in a CFD solver. hy2Foam has been shown to produce results in good agreement with previously published data for a Mach 11 nitrogen flow over a blunted cone and with the dsmcFoam code for a Mach 20 cylinder flow for a binary reacting mixture. This latter case scenario provides a useful basis for other codes to compare against.
Creators(s): |
Casseau, Vincent ![]() ![]() ![]() ![]() | Item type: | Article |
---|---|
ID code: | 59681 |
Keywords: | hypersonics, computational fluid dynamics, two-temperature solver, OpenFOAM, verification, direct simulation Monte Carlo, Motor vehicles. Aeronautics. Astronautics, Aerospace Engineering |
Subjects: | Technology > Motor vehicles. Aeronautics. Astronautics |
Department: | Faculty of Engineering > Mechanical and Aerospace Engineering Technology and Innovation Centre > Advanced Engineering and Manufacturing |
Depositing user: | Pure Administrator |
Date deposited: | 02 Feb 2017 11:51 |
Last modified: | 05 Feb 2021 03:46 |
Related URLs: | |
URI: | https://strathprints.strath.ac.uk/id/eprint/59681 |
Export data: |