The subject of the paper is the temperature distribution in the thin metallic ferromagnetic plate influenced by moving linear high frequency induction heater. As a result of high frequency electromagnetic field, conducting currents appear in the part of the plate. Distribution of the eddy-current power across the plate thickness is obtained by use of complex analysis. The influences of the heater frequency, magnetic field intensity and plate thickness on the heat power density were discussed. By treating this power as a moving heat source, differential equations governing distribution of the temperature field are formulated. Temperature across the plate thickness is assumed to be in linear form. Differential equations are analytically solved by using integral-transform technique, Fourier finite-sine and finite-cosine transform and Laplace transform. The influence of the heater velocity to the plate temperature is presented on numerical examples based on theoretically obtained results.
Keywords:
electromagnetic field / temperature / high frequency inductor / ferromagnetic plate / moving heat source
Source:
Thermal Science, 2014, 18, S49-S58
Publisher:
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
TY - JOUR
AU - Milošević-Mitić, Vesna
AU - Maneski, Taško
AU - Andjelić, Nina M.
AU - Milović, Ljubica
AU - Petrović, Ana S.
AU - Gacesa, Branka M.
PY - 2014
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2683
AB - The subject of the paper is the temperature distribution in the thin metallic ferromagnetic plate influenced by moving linear high frequency induction heater. As a result of high frequency electromagnetic field, conducting currents appear in the part of the plate. Distribution of the eddy-current power across the plate thickness is obtained by use of complex analysis. The influences of the heater frequency, magnetic field intensity and plate thickness on the heat power density were discussed. By treating this power as a moving heat source, differential equations governing distribution of the temperature field are formulated. Temperature across the plate thickness is assumed to be in linear form. Differential equations are analytically solved by using integral-transform technique, Fourier finite-sine and finite-cosine transform and Laplace transform. The influence of the heater velocity to the plate temperature is presented on numerical examples based on theoretically obtained results.
PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2 - Thermal Science
T1 - Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor
EP - S58
SP - S49
VL - 18
DO - 10.2298/TSCI130216173M
ER -
@article{
author = "Milošević-Mitić, Vesna and Maneski, Taško and Andjelić, Nina M. and Milović, Ljubica and Petrović, Ana S. and Gacesa, Branka M.",
year = "2014",
abstract = "The subject of the paper is the temperature distribution in the thin metallic ferromagnetic plate influenced by moving linear high frequency induction heater. As a result of high frequency electromagnetic field, conducting currents appear in the part of the plate. Distribution of the eddy-current power across the plate thickness is obtained by use of complex analysis. The influences of the heater frequency, magnetic field intensity and plate thickness on the heat power density were discussed. By treating this power as a moving heat source, differential equations governing distribution of the temperature field are formulated. Temperature across the plate thickness is assumed to be in linear form. Differential equations are analytically solved by using integral-transform technique, Fourier finite-sine and finite-cosine transform and Laplace transform. The influence of the heater velocity to the plate temperature is presented on numerical examples based on theoretically obtained results.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Thermal Science",
title = "Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor",
pages = "S58-S49",
volume = "18",
doi = "10.2298/TSCI130216173M"
}
Milošević-Mitić, V., Maneski, T., Andjelić, N. M., Milović, L., Petrović, A. S.,& Gacesa, B. M.. (2014). Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor. in Thermal Science
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 18, S49-S58.
https://doi.org/10.2298/TSCI130216173M
Milošević-Mitić V, Maneski T, Andjelić NM, Milović L, Petrović AS, Gacesa BM. Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor. in Thermal Science. 2014;18:S49-S58.
doi:10.2298/TSCI130216173M .
Milošević-Mitić, Vesna, Maneski, Taško, Andjelić, Nina M., Milović, Ljubica, Petrović, Ana S., Gacesa, Branka M., "Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor" in Thermal Science, 18 (2014):S49-S58,
https://doi.org/10.2298/TSCI130216173M . .
