Extension of CE/SE method to non-equilibrium dissociating flows

Handle URI:
http://hdl.handle.net/10754/626372
Title:
Extension of CE/SE method to non-equilibrium dissociating flows
Authors:
Wen, C.Y. ( 0000-0002-1181-8786 ) ; Saldivar Massimi, H.; Shen, Hua
Abstract:
In this study, the hypersonic non-equilibrium flows over rounded nose geometries are numerically investigated by a robust conservation element and solution element (CE/SE) code, which is based on hybrid meshes consisting of triangular and quadrilateral elements. The dissociating and recombination chemical reactions as well as the vibrational energy relaxation are taken into account. The stiff source terms are solved by an implicit trapezoidal method of integration. Comparison with laboratory and numerical cases are provided to demonstrate the accuracy and reliability of the present CE/SE code in simulating hypersonic non-equilibrium flows.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Extreme Computing Research Center
Citation:
Wen CY, Saldivar Massimi H, Shen H (2018) Extension of CE/SE method to non-equilibrium dissociating flows. Journal of Computational Physics 356: 240–260. Available: http://dx.doi.org/10.1016/j.jcp.2017.12.005.
Publisher:
Elsevier BV
Journal:
Journal of Computational Physics
Issue Date:
8-Dec-2017
DOI:
10.1016/j.jcp.2017.12.005
Type:
Article
ISSN:
0021-9991
Additional Links:
http://www.sciencedirect.com/science/article/pii/S002199911730880X
Appears in Collections:
Articles; Extreme Computing Research Center; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorWen, C.Y.en
dc.contributor.authorSaldivar Massimi, H.en
dc.contributor.authorShen, Huaen
dc.date.accessioned2017-12-14T12:34:04Z-
dc.date.available2017-12-14T12:34:04Z-
dc.date.issued2017-12-08en
dc.identifier.citationWen CY, Saldivar Massimi H, Shen H (2018) Extension of CE/SE method to non-equilibrium dissociating flows. Journal of Computational Physics 356: 240–260. Available: http://dx.doi.org/10.1016/j.jcp.2017.12.005.en
dc.identifier.issn0021-9991en
dc.identifier.doi10.1016/j.jcp.2017.12.005en
dc.identifier.urihttp://hdl.handle.net/10754/626372-
dc.description.abstractIn this study, the hypersonic non-equilibrium flows over rounded nose geometries are numerically investigated by a robust conservation element and solution element (CE/SE) code, which is based on hybrid meshes consisting of triangular and quadrilateral elements. The dissociating and recombination chemical reactions as well as the vibrational energy relaxation are taken into account. The stiff source terms are solved by an implicit trapezoidal method of integration. Comparison with laboratory and numerical cases are provided to demonstrate the accuracy and reliability of the present CE/SE code in simulating hypersonic non-equilibrium flows.en
dc.publisherElsevier BVen
dc.relation.urlhttp://www.sciencedirect.com/science/article/pii/S002199911730880Xen
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Journal of Computational Physics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Computational Physics, [, , (2017-12-08)] DOI: 10.1016/j.jcp.2017.12.005 . © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.titleExtension of CE/SE method to non-equilibrium dissociating flowsen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentExtreme Computing Research Centeren
dc.identifier.journalJournal of Computational Physicsen
dc.eprint.versionPost-printen
dc.contributor.institutionDepartment of Mechanical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kongen
kaust.authorShen, Huaen
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