Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/6833
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dc.contributorDepartment of Building Services Engineering-
dc.creatorChow, WK-
dc.creatorChow, CL-
dc.creatorLi, SS-
dc.date.accessioned2014-12-11T08:25:54Z-
dc.date.available2014-12-11T08:25:54Z-
dc.identifier.issn1687-5591 (print)-
dc.identifier.issn1687-5605 (online)-
dc.identifier.urihttp://hdl.handle.net/10397/6833-
dc.language.isoenen_US
dc.publisherHindawi Publishing Corporationen_US
dc.rightsCopyright © 2011 W. K. Chow et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en_US
dc.titleSimulating smoke filling in big halls by computational fluid dynamicsen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: W. K. Chowen_US
dc.identifier.volume2011-
dc.identifier.doi10.1155/2011/781252-
dcterms.abstractMany tall halls of big space volume were built and, to be built in many construction projects in the Far East, particularly Mainland China, Hong Kong, and Taiwan. Smoke is identified to be the key hazard to handle. Consequently, smoke exhaust systems are specified in the fire code in those areas. An update on applying Computational Fluid Dynamics (CFD) in smoke exhaust design will be presented in this paper. Key points to note in CFD simulations on smoke filling due to a fire in a big hall will be discussed. Mathematical aspects concerning of discretization of partial differential equations and algorithms for solving the velocity-pressure linked equations are briefly outlined. Results predicted by CFD with different free boundary conditions are compared with those on room fire tests. Standards on grid size, relaxation factors, convergence criteria, and false diffusion should be set up for numerical experiments with CFD.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationModelling and simulation in engineering, v. 2011, 781252, p.1-16-
dcterms.isPartOfModelling and simulation in engineering-
dcterms.issued2011-
dc.identifier.scopus2-s2.0-79953743560-
dc.identifier.rosgroupidr51858-
dc.description.ros2010-2011 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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