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전기장 변화에 따른 3차원 비정상 상태 열전달 연계 해석에 관한 연구
곽이구(L. K. Kwac),김홍건(H. G. Kim) 한국생산제조학회 2008 한국생산제조학회지 Vol.17 No.1
A modeling technique for the 2-way coupling of heat transfer and conduction currents has been performed to inspire a combined analytical simulation. The 3-D finite element method is used to solve steady conduction currents and heat generation in an aluminum film deposited on a silicon substrate. The model investigates the temperature in the device after the current is applied. The conservation equation of energy, the Maxwell equations for conduction currents, the unsteady state heat transfer equation and the Fourier’s law for heat transfer are implemented as a bidirectionally coupled problem. It is found that the strongly coupled temperature and time dependent heat equations give a reasonable results and an explicit solving technique.