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Multigrid solution of Euler equations using high-resolution NVD differencing scheme for unstructured meshes

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dc.citedby9
dc.contributor.authorNg K.C.en_US
dc.contributor.authorYusoff M.Z.en_US
dc.contributor.authorNg E.Y.K.en_US
dc.contributor.authorid55310814500en_US
dc.contributor.authorid7003976733en_US
dc.contributor.authorid7201647536en_US
dc.date.accessioned2023-12-28T08:57:36Z
dc.date.available2023-12-28T08:57:36Z
dc.date.issued2006
dc.description.abstractHigh-speed compressible flows in a nozzle and over an airfoil have been computed by solving the Euler equations using the GAMMA differencing scheme for spatial discretisation on unstructured grid. This high-resolution technique originally developed in a segregated algorithm has now been modified for the present coupled solver by introducing a non-linear blending factor to enhance its convergence property while preserving the Total Variation Diminishing (TVD) criterion. The efficiencies of the GAMMA scheme and its variant have been augmented with a novel agglomeration multigrid scheme to accelerate the convergence to steady state using the multi-stage Runge-Kutta time-marching technique. Copyright � 2006 Inderscience Enterprises Ltd.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1504/PCFD.2006.010964
dc.identifier.epage401
dc.identifier.issue7
dc.identifier.scopus2-s2.0-33845511110
dc.identifier.spage389
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-33845511110&doi=10.1504%2fPCFD.2006.010964&partnerID=40&md5=230148dd3bbb5503add5879741509d6e
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29770
dc.identifier.volume6
dc.pagecount12
dc.publisherInderscience Publishersen_US
dc.sourceScopus
dc.sourcetitleProgress in Computational Fluid Dynamics
dc.subjectAgglomeration multigrid
dc.subjectCompressible flow
dc.subjectDensity-based method
dc.subjectGAMMA scheme
dc.subjectNormalised Variable Diagram (NVD)
dc.subjectUnstructured mesh
dc.subjectAirfoils
dc.subjectAlgorithms
dc.subjectCompressible flow
dc.subjectComputational fluid dynamics
dc.subjectComputer simulation
dc.subjectConvergence of numerical methods
dc.subjectNozzles
dc.subjectRunge Kutta methods
dc.subjectAirfoils
dc.subjectAlgorithms
dc.subjectCompressible flow
dc.subjectComputer simulation
dc.subjectConvergence of numerical methods
dc.subjectNozzles
dc.subjectRunge Kutta methods
dc.subjectAgglomeration multigrid scheme
dc.subjectEuler equations
dc.subjectGAMMA differencing scheme
dc.subjectNormalised Variable Diagram (NVD)
dc.subjectUnstructured mesh
dc.subjectComputational fluid dynamics
dc.titleMultigrid solution of Euler equations using high-resolution NVD differencing scheme for unstructured meshesen_US
dc.typeArticleen_US
dspace.entity.typePublication
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