A High-Order Dual-Time Stepping FR/CPR Method for Unsteady Incompressible Navier-Stokes Equations on Unstructured Moving Grids

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dc.contributor.authorWang, Lai
dc.contributor.authorYu, Meilin
dc.date.accessioned2018-01-23T14:55:38Z
dc.date.available2018-01-23T14:55:38Z
dc.date.issued2016
dc.description.abstractA high-order accurate flux reconstruction/correction procedure via reconstruction (FR/CPR) method is developed to solve incompressible Navier-Stokes equations on unstructured moving grids. An artificial compressibility method is adopted to facilitate the common flux reconstruction on element interfaces. For unsteady flow simulations, a dual-time stepping method is used for temporal discretization. For simulations on deformable/moving grids, the Geometric Conservation Law (GCL) introduced in dynamic spatial coordinate transformation has been enforced. The newly developed method is verified with several steady and unsteady benchmark incompressible flow problems.en
dc.format.extent11 pagesen
dc.genreconference papers and proceedingsen
dc.identifierdoi:10.13016/M2HD7NV1N
dc.identifier.urihttp://hdl.handle.net/11603/7696
dc.language.isoenen
dc.publisherAIAA SciTech Forumen
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Mechanical Engineering Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.relation.ispartofseries54th AIAA Aerospace Sciences Meeting;AIAA 2016-1828
dc.rightsThis item may be protected under Title 17 of the U.S. Copyright Law. It is made available by UMBC for non-commercial research and education. For permission to publish or reproduce, please contact the author.
dc.subjectIncompressible Navier-Stokes Equations on Unstructured Moving Gridsen
dc.subjectflux reconstruction/correction procedure via reconstructionen
dc.subjectFR/CPRen
dc.subjectartificial compressibility methoden
dc.subjectunsteady flow simulationsen
dc.subjectdual-time stepping methoden
dc.subjecttemporal discretizationen
dc.titleA High-Order Dual-Time Stepping FR/CPR Method for Unsteady Incompressible Navier-Stokes Equations on Unstructured Moving Gridsen
dc.typeTexten

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