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dc.contributor.authorCengizci, Süleyman
dc.contributor.authorUğur, Ömür
dc.contributor.authorKenji, Takizawa
dc.contributor.authorTezduyar, Tayfun E.
dc.date.accessioned2021-03-25T07:53:28Z
dc.date.available2021-03-25T07:53:28Z
dc.date.issued2020
dc.identifier.citationCengizci, S., Uğur, Ö., Kenji, T. & Tezduyar, T. E. (2020). A streamline-upwind/petrov-galerkin formulation for supersonic and hypersonic flow simulations. The 20th Biennial Computational Techniques and Applications Conference (CTAC2020).en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12566/709
dc.descriptionBiennial Computational Techniques and Applications Conference (20. : 2020 : Sydney, Australia)
dc.description.abstractIn this talk, we deal with a simplified version of chemically reactive multi-species hypersonic flow around a cylinder. For this purpose, it is assumed that the flow environment only consists of nitrogen gas (N$_{2}$), and no chemical reaction takes place in the flow field. Furthermore, the flow is assumed to be inviscid. A stabilized method is needed to prevent the numerical oscillations caused by the advection terms in the governing equations. Beyond that, a shock-capturing method is needed to obtain good solution profiles at the shocks. In this study, we use the compressible-flow Streamline-Upwind/Petrov-Galerkin method, complemented with the YZβ shock-capturing. The zero-normal-velocity condition on the cylinder is enforced weakly. Numerical simulations are carried out in the FEniCS ecosystem for both supersonic and hypersonic freestream conditions.en_US
dc.description.sponsorshipNo sponsoren_US
dc.language.isoengen_US
dc.publisherThe 20th Biennial Computational Techniques and Applications Conference (CTAC2020)en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleA streamline-upwind/petrov-galerkin formulation for supersonic and hypersonic flow simulationsen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.relation.publicationcategoryInternational publicationen_US
dc.contributor.orcid0000-0002-4345-1253 [Cengizci, Süleyman]
dc.contributor.abuauthorCengizci, Süleyman
dc.contributor.yokid215405 [Cengizci, Süleyman]


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