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Comparison of cell centered and cell vertex scheme in the calculation of high speed compressible flows

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dc.citedby0
dc.contributor.authorRahman S.en_US
dc.contributor.authorYusoff Mohd.Z.en_US
dc.contributor.authorHasini H.en_US
dc.contributor.authorid55609254400en_US
dc.contributor.authorid7003976733en_US
dc.contributor.authorid6507435998en_US
dc.date.accessioned2023-12-29T07:46:40Z
dc.date.available2023-12-29T07:46:40Z
dc.date.issued2012
dc.description.abstractThis paper describes the comparison between the cell centered scheme and cell vertex scheme in the calculation of high speed compressible flow properties. The calculation is carried out using Computational Fluid Dynamic (CFD) in which the mass, momentum and energy equations are solved simultaneously over the flow domain. The geometry under investigation consists of a Binnie and Green convergent-divergent nozzle and structured mesh scheme is implemented throughout the flow domain. The finite volume CFD solver employs second-order accurate central differencing scheme for spatial discretization. In addition, the second-order accurate cell-vertex finite volume spatial discretization is also introduced in this case for comparison. The multi-stage Runge-Kutta time integration is implemented for solving a set of non-linear governing equations with variables stored at the vertices. Artificial dissipations used second and fourth order terms with pressure switch to detect changes in pressure gradient. This is important to control the solution stability and capture shock discontinuity. The result is compared with experimental measurement and good agreement is obtained for both cases. � 2012 American Institute of Physics.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1063/1.4704216
dc.identifier.epage189
dc.identifier.scopus2-s2.0-84874435843
dc.identifier.spage178
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84874435843&doi=10.1063%2f1.4704216&partnerID=40&md5=5614dd8cdf6ee530503c8f6ebad17bf8
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30323
dc.identifier.volume1440
dc.pagecount11
dc.sourceScopus
dc.sourcetitleAIP Conference Proceedings
dc.subjectCell centered
dc.subjectcell vertex
dc.subjectcompressible flow
dc.subjectEuler solver
dc.titleComparison of cell centered and cell vertex scheme in the calculation of high speed compressible flowsen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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