Outflow boundary conditions for low-Mach buoyant computational fluid dynamics

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dc.contributor.advisorTrouve, Arnaud Cen_US
dc.contributor.authorTrettel, Benjamin Michaelen_US
dc.contributor.departmentFire Protection Engineeringen_US
dc.contributor.publisherDigital Repository at the University of Marylanden_US
dc.contributor.publisherUniversity of Maryland (College Park, Md.)en_US
dc.date.accessioned2013-10-10T05:38:02Z
dc.date.available2013-10-10T05:38:02Z
dc.date.issued2013en_US
dc.description.abstractGeneral issues with outflow boundary conditions are discussed, as are the issues specific to flow with buoyancy such as unphysical build-up of fluid at the outflow boundary. Different solutions to these problems are detailed. The sponge-layer approach is used to model the outflow boundary in buoyant jets. The successes and shortcomings of the sponge-layer approach are made clear through comparisons with long domain simulations.en_US
dc.identifier.urihttp://hdl.handle.net/1903/14700
dc.subject.pqcontrolledMechanical engineeringen_US
dc.subject.pquncontrolledcomputational fluid dynamicsen_US
dc.subject.pquncontrolledopen boundary conditionsen_US
dc.subject.pquncontrolledoutflow boundary conditionsen_US
dc.subject.pquncontrolledsponge-layersen_US
dc.titleOutflow boundary conditions for low-Mach buoyant computational fluid dynamicsen_US
dc.typeThesisen_US

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