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dc.contributor.authorTsui, Yeng-Yungen_US
dc.contributor.authorLin, Shi-Wenen_US
dc.contributor.authorLai, Yin-Nanen_US
dc.contributor.authorWu, Feng-Chien_US
dc.date.accessioned2014-12-08T15:34:58Z-
dc.date.available2014-12-08T15:34:58Z-
dc.date.issued2014-03-01en_US
dc.identifier.issn0017-9310en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.ijheatmasstransfer.2013.11.061en_US
dc.identifier.urihttp://hdl.handle.net/11536/23770-
dc.description.abstractA new VOF based interface tracking method, termed CISIT, developed by the present authors recently is extended to include heat and mass transfer due to phase change. In this method, the interface is represented by the contour surface of VOF value 0.5. The interface is advanced in a conservative predictioncorrection manner to ensure that the distribution of the VOF is a good approximation to the Heaviside function. An important issue related to the mass transfer across the interface is the treatment of the jump condition for the energy equation. The interface is tackled as an internal boundary for temperature field. The heat flux at the boundary is calculated separately in individual phase. However, unlike other studies, the energy equation for the two phases is solved simultaneously in an implicit way. This method is validated through tests on model problems for which theoretical solutions are available. Calculations are then performed to simulate boiling bubble flows emerging from a planar film and a circular film. The latter case also serves to demonstrate that the present methodology is applicable to phase change flows with irregular geometry. Different boiling modes are identified according to the superheated temperatures. (C) 2013 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectFilm boilingen_US
dc.subjectTwo-phase flowen_US
dc.subjectPhase changeen_US
dc.subjectVOF methoden_US
dc.subjectNumerical simulationen_US
dc.titlePhase change calculations for film boiling flowsen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.ijheatmasstransfer.2013.11.061en_US
dc.identifier.journalINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFERen_US
dc.citation.volume70en_US
dc.citation.issueen_US
dc.citation.spage745en_US
dc.citation.epage757en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000330814800073-
dc.citation.woscount3-
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