Level Set Methods for Modeling Laser Melting of Metals

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dc.creatorChung, Haseung
dc.creatorDas, Suman
dc.date.accessioned2019-11-20T16:27:48Z
dc.date.available2019-11-20T16:27:48Z
dc.date.issued2003
dc.description.abstractThe physical model describing heat transfer and melting taking place during and after the interaction of a laser beam with a semi-infinite metal surface is based on the classical Stefan problem with appropriately chosen boundary conditions to reflect direct selective laser sintering of metals. A level set method for solving this problem is presented in this paper. From the results of these computations, we obtain time evolution of solid-liquid interface and temperature distribution.en_US
dc.description.departmentMechanical Engineeringen_US
dc.identifier.urihttps://hdl.handle.net/2152/78473
dc.identifier.urihttp://dx.doi.org/10.26153/tsw/5558
dc.language.isoengen_US
dc.relation.ispartof2003 International Solid Freeform Fabrication Symposiumen_US
dc.rights.restrictionOpenen_US
dc.subjectLaser Meltingen_US
dc.titleLevel Set Methods for Modeling Laser Melting of Metalsen_US
dc.typeConference paperen_US

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2003 International Solid Freeform Fabrication Symposium