Computational Study of Induction Heating Process in Crystal Growth Systems—The Role of Input Current Shape
Computational Study of Induction Heating Process in Crystal Growth Systems—The Role of Input Current Shape作者机构:Department of Physics Kurdistan University Sanandaj Iran Physics Department Bu-Ali Sina University Hamedan Iran
出 版 物:《Crystal Structure Theory and Applications》 (晶体结构理论与应用(英文))
年 卷 期:2012年第1卷第3期
页 面:114-120页
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:A1. Computer Simulation A1. Induction Heating A2. Czochralski Method A2. Growth from Melt B1. Metals
摘 要:A set of 2D steady state finite element numerical simulations of electromagnetic fields and heating distribution for an oxide Czochralski crystal growth system was carried out for different input current shapes (sine, square, triangle and sawtooth waveforms) of the induction coil. Comparison between the results presented here demonstrates the importance of input current shape on the electromagnetic field distribution, coil efficiency, and intensity and structure of generated power in the growth setup.