Coupled Electromagnetic-Thermal Field Investigation in Induction Heating Device

2009 ◽  
Vol 152-153 ◽  
pp. 407-410
Author(s):  
Ilona Ilieva Iatcheva ◽  
Rumena Stancheva ◽  
Hristofor Tahrilov ◽  
Ilonka Lilianova

The aim of the work is precise coupled –electromagnetic and temperature field analysis of an induction heating system by finite element method. Presented example is referred to real induction heating system. The problem was solved as nonlinear, transient and axisymmetrical. The numerical model of the coupled fields is based on the finite element method and electromagnetic and temperature distributions have been obtained using COMSOL 3.3 software package.

2021 ◽  
pp. 64-67
Author(s):  

The application of induction heating of a die tool during hot stamping of large-sized parts is considered. A design of four inductors is proposed. The calculation confirmed the possibility of maintaining the working temperature of the die tool in the subject way. Keywords: die tool, induction heating, finite element method [email protected]


2008 ◽  
Vol 5 (1) ◽  
pp. 57-66 ◽  
Author(s):  
Ilona Iatcheva ◽  
Ilonka Lilianova ◽  
Hristophor Tahrilov ◽  
Rumena Stancheva

The aim of the work is precise coupled electromagnetic-temperature field analysis using the finite element method of an induction heating system and creation of adequate field models at chosen control points. The obtained models have been applied in an optimization task, concerning special requirements for temperature distribution in the heated detail. The field analysis problem was solved as nonlinear, transient and axisymmetrical. The field models used in the optimization problem were based on the Response surface method and Design of experiment. The presented example refers to a real induction heating system. Heated details after plastic deformation and hardening are used for producing farm instruments.


Sign in / Sign up

Export Citation Format

Share Document