DC Field | Value | Language |
---|---|---|
dc.contributor.author | Huang, WX | ko |
dc.contributor.author | Sung, Hyung Jin | ko |
dc.date.accessioned | 2009-11-30T07:28:10Z | - |
dc.date.available | 2009-11-30T07:28:10Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-04 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, v.53, pp.1659 - 1671 | - |
dc.identifier.issn | 0271-2091 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13698 | - |
dc.description.abstract | An improved immersed boundary method using a mass source/sink as well as momentum forcing is developed for simulating flows over or inside complex geometries. The present method is based on the Navier-Stokes solver adopting the fractional step method and a staggered Cartesian grid system. A more accurate formulation of the mass source/sink is derived by considering mass conservation of the virtual cells in the fluid crossed by the immersed boundary. Two flow problems (the decaying vortex problem and uniform flow past a circular cylinder) are used to validate the proposed formulation. The results indicate that the accuracy near the immersed boundary is improved by introducing the accurate mass source/sink. Copyright (c) 2006 John Wiley & Sons, Ltd. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | JOHN WILEY & SONS LTD | - |
dc.subject | UNSTEADY INCOMPRESSIBLE FLOWS | - |
dc.subject | NUMERICAL-SIMULATION | - |
dc.subject | CYLINDER | - |
dc.title | Improvement of mass source/sink for an immersed boundary method | - |
dc.type | Article | - |
dc.identifier.wosid | 000245841400001 | - |
dc.identifier.scopusid | 2-s2.0-34247225624 | - |
dc.type.rims | ART | - |
dc.citation.volume | 53 | - |
dc.citation.beginningpage | 1659 | - |
dc.citation.endingpage | 1671 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS | - |
dc.identifier.doi | 10.1002/fld.1367 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Sung, Hyung Jin | - |
dc.contributor.nonIdAuthor | Huang, WX | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | immersed boundary method | - |
dc.subject.keywordAuthor | mass source/sink | - |
dc.subject.keywordPlus | UNSTEADY INCOMPRESSIBLE FLOWS | - |
dc.subject.keywordPlus | NUMERICAL-SIMULATION | - |
dc.subject.keywordPlus | CYLINDER | - |
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