摘要
Anewapparatuswasdesignedtomeasuretheelectromagneticforceandacomputationalstudyofthetravelingmagneticfield(TMF)anditsapplicationtotheGa-In-Snmelt(withlowmeltingpoint),thentheforcesonAl,Mg,andLimelt,weresimulated.TheresultshowthattheelectromagneticforceonthemeltincreaseslinearlywiththeincreasinglengthofthemeltintheTMF.TheTMF-inducedLorentzforceincreaseswithincreasingfrequency,andthendecreases.Themaximumvalueisobtainedwhenthecurrentfrequencyis160Hz,overthatfrequencytheforcedecreasesrapidly.Whentheiron-coreisactivated,theforceincreaseswhenthemeltclosestotheiron-core.TheLorentzforceshaveinversely-proportionalrelationshipswiththeelectricalresistivity,thedfx/dρdecreasesandthedfy/dρincreaseswiththeincreasingelectricalresistivity(df/dρistheslopeoftheLorentzforceprofile).
出版日期
2010年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
