Technological practicability of the numerical modeling of induction heating process in steel pieces

被引:0
|
作者
Iagar, A. [1 ]
Sora, I. [2 ]
Radu, D. [2 ]
Panoiu, C. [1 ]
Abrudean, C. [1 ]
机构
[1] Politech Univ Timisoara, Fac Engn Hunedoara, Hunedoara 331128, Romania
[2] Politech Univ Timisoara, Fac Elect Engn, Timisoara 300223, Romania
关键词
Induction heating; Steel pieces; Numerical modeling; Numerical control; Optimization; SIMULATION; OPTIMIZATION;
D O I
10.3989/revmetalm.0736
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
This paper presents the numerical modeling (using the Finite Difference Method-FDM, and Finite Element Method-FEM) of the electromagnetic and thermal fields in a steel piece heated up inside an induction crucible furnance, and the experimental validations. Both modeling have been validated experimentally, so they can be used in designing the equipments and in the numerical control of induction heating process. The program based on FDM can be used in the first stage of designing due to the reduced CPU time. In this stage the inductor parameters and heating time can be estimated, and a study of the influence of diverse factors upon the heating process can be achieved. The FLUX 2D program can be used in the optimization stage, because it allows a more thorough analysis of the phenomena.
引用
收藏
页码:20 / 31
页数:12
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