Hard-Coupled Numerical Model of Induction Heating of Thin Profile Plates in External Magnetic Field

0374692 - ÚT 2013 AU eng C - Konferenční příspěvek (zahraniční konf.)
Doležel, Ivo - Ulrych, B. - Barglik, J.
Hard-Coupled Numerical Model of Induction Heating of Thin Profile Plates in External Magnetic Field.
Proceedings of COMPUMAG 2011. Sydney: International COMPUMAG Society, 2011, s. 1-2. ISBN -.
[International Conference on the Computation of Electromagnetics Fields /18./. Sydney (AU), 12.07.2011-15.07.2011]
Grant CEP: GA ČR GA102/09/1305; GA AV ČR IAA100760702
Výzkumný záměr: CEZ:AV0Z20570509
Klíčová slova: coupled problem * magnetic field * temperature field
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
http://www.compumag2011.com/

A new hard-coupled numerical model of induction heating of thin profile plates in external time-variable magnetic field is presented. While the currents induced in the plate are expressed in terms of electric vector T-potential, the distribution of temperature in it is described by the heat-transfer equation involving the effects of heat sources and sinks. All nonlinearities of the system are taken into account. The methodology is illustrated by an example of heating of an axisymmetric plate spring made of phosphor bronze.
Trvalý link: http://hdl.handle.net/11104/0207550