3D FINITE-ELEMENT SOLUTION OF INDUCTION-HEATING PROBLEMS WITH EFFICIENT TIME-STEPPING

被引：5

作者：

MESQUITA, RC ^{[1
]}

BASTOS, JPA ^{[1
]}

机构：

[1] UNIV FED SANTA CATARINA, CTC, EEL, 2-GRUCAD, BR-88049 FLORIANOPOLIS, SC, BRAZIL

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 05期

关键词：

D O I：

10.1109/20.104994

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A method for the induction heating problem solution in three dimensions is presented. This method couples the transient heat conduction equation associated to convective and radiative boundary conditions with the electromagnetic system modeled by the A -psi-phi-method. The nonlinearities associated to the variation of parameters with the temperature as well as the modeling of the Curie point are also included. Particular attention is given to the time stepping scheme which allows a time-step variation based on the estimation of the error due to time discretization and to the incomplete solution of the problem's nonlinearity. This generates a method which avoids the need of iterative calculations in each time step of the non-linear coupled problem.

引用

页码：4065 / 4068

页数：4

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