A novel hybrid approach for solving induction heating is presented. The electro-thermal problem is discretized by the Cell Method and coupled to the Boundary Element Method to avoid the air region meshing. A symmetric indefinite linear system, solved by a fast TFQMR iterative method, is obtained for computing time-harmonic eddy currents. The transient thermal problem, weakly coupled to the electrical one, is solved by the 0-method under convection and radiation boundary conditions.

A 3D hybrid cell method for induction heating problems

CODECASA, LORENZO
2016-01-01

Abstract

A novel hybrid approach for solving induction heating is presented. The electro-thermal problem is discretized by the Cell Method and coupled to the Boundary Element Method to avoid the air region meshing. A symmetric indefinite linear system, solved by a fast TFQMR iterative method, is obtained for computing time-harmonic eddy currents. The transient thermal problem, weakly coupled to the electrical one, is solved by the 0-method under convection and radiation boundary conditions.
IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation
9781509010325
Cell method (CM); Coupled; Eddy current; Hybrid; Induction heating; Computational Mathematics; Instrumentation; Electrical and Electronic Engineering
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1027666
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