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Solution of Navier-Stokes equations by fourth-order compact schemes and AUSM flux splitting

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dc.citedby10
dc.contributor.authorMawlood M.K.en_US
dc.contributor.authorBasri S.en_US
dc.contributor.authorAsrar W.en_US
dc.contributor.authorOmar A.A.en_US
dc.contributor.authorMokhtar A.S.en_US
dc.contributor.authorAhmad M.M.H.M.en_US
dc.contributor.authorid6507670187en_US
dc.contributor.authorid6603349880en_US
dc.contributor.authorid6603244837en_US
dc.contributor.authorid7202864035en_US
dc.contributor.authorid56186284800en_US
dc.contributor.authorid7402896178en_US
dc.date.accessioned2023-12-28T08:57:42Z
dc.date.available2023-12-28T08:57:42Z
dc.date.issued2006
dc.description.abstractPurpose - To develop a high-order compact finite-difference method for solving flow problems containing shock waves. Design/methodology/approach - A numerical algorithm based on high-order compact finite-difference schemes is developed for solving Navier-Stokes equations in two-dimensional space. The convective flux terms are discretized by using advection upstream splitting method (AUSM). The developed method is then used to compute some example laminar flow problems. The problems considered have a range of Mach number that corresponds to subsonic incompressible flow to hypersonic compressible flows that contain shock waves and shock/boundary-layer interaction. Findings - The paper shows that the AUSM flux splitting and high-order compact finite-difference methods can be used accurately and robustly in resolving shear layers and capturing shock waves. The highly diffusive nature of conventional flux splitting especially on coarse grids makes them inaccurate for boundary layers even with high-order discretization. Originality/value - This paper presents a high-order numerical method that can accurately and robustly capture shock waves without deteriorating oscillations and resolve boundary layers and shock/boundary layer interaction. � Emerald Group Publishing Limited.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1108/09615530610636982
dc.identifier.epage120
dc.identifier.issue1
dc.identifier.scopus2-s2.0-30344459098
dc.identifier.spage107
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-30344459098&doi=10.1108%2f09615530610636982&partnerID=40&md5=31d620ccb09538722e78e7c1343efe42
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29793
dc.identifier.volume16
dc.pagecount13
dc.sourceScopus
dc.sourcetitleInternational Journal of Numerical Methods for Heat and Fluid Flow
dc.subjectFinite difference methods
dc.subjectFlow
dc.subjectWave properties
dc.subjectfinite difference technique
dc.subjectheat flux
dc.subjectmathematical analysis
dc.subjectNavier-Stokes equations
dc.subjectAlgorithms
dc.subjectBoundary layers
dc.subjectFinite difference method
dc.subjectNavier Stokes equations
dc.subjectShock waves
dc.subjectAdvection upstream splitting method (AUSM)
dc.subjectShear layers
dc.subjectWave properties
dc.subjectHeat flux
dc.titleSolution of Navier-Stokes equations by fourth-order compact schemes and AUSM flux splittingen_US
dc.typeArticleen_US
dspace.entity.typePublication
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