文章基本信息

标题：A mathematical analysis of two dimensional steady state heat conduction in the coil of an induction heater using finite element method
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作者：Debabrata Roy ; Ashok Kumar Naskar ; Pradip Kumar Sadhu 等
期刊名称：Bulletin of the Institute of Heat Engineering
印刷版ISSN：2083-4187
出版年度：2017
卷号：97
期号：3
页码：214-219
语种：English
出版社：Warsaw University of Technology
摘要：In developing heaters typically an induction heater within specific temperature limits can be a key issue impacting the efficiency of the overall policy, as the typical loading of an induction heater is costly. Mathematical modelling is highly useful in terms of estimating the rise in temperature and in shedding light on the wider processes. The projected model might in addition reduce computing prices. The paper develops a 2-Dimensional (2-D) steady state thermal model in polar co-ordinates by means of finite element formulation and arch shaped components. A temperature time methodology is utilized to calculate the distribution of loss in various elements of the induction heater and used as input for finite element analysis. Additional precise temperature distributions are obtained. The projected model is applied to predict the temperature rise within the coil of the induction heater 3200 W totally encircled fan-cooled induction heater. The temperature distribution was determined considering convection from the outer air gap surface and circular finish surface for each entirely encircled and semi encircled structures.
其他摘要：In developing heaters typically an induction heater within specific temperature limits can be a key issue impacting the efficiency of the overall policy, as the typical loading of an induction heater is costly. Mathematical modelling is highly useful in terms of estimating the rise in temperature and in shedding light on the wider processes. The projected model might in addition reduce computing prices. The paper develops a 2-Dimensional (2-D) steady state thermal model in polar co-ordinates by means of finite element formulation and arch shaped components. A temperature time methodology is utilized to calculate the distribution of loss in various elements of the induction heater and used as input for finite element analysis. Additional precise temperature distributions are obtained. The projected model is applied to predict the temperature rise within the coil of the induction heater 3200 W totally encircled fan-cooled induction heater. The temperature distribution was determined considering convection from the outer air gap surface and circular finish surface for each entirely encircled and semi encircled structures.
关键词：Induction Heater; Coil; Design Performance; FEM.