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Statements

Subject Item
n2:RIV%2F49777513%3A23220%2F13%3A43918917%21RIV14-MSM-23220___
rdf:type
skos:Concept n10:Vysledek
dcterms:description
The process of induction heating of cylindrical nonmagnetic billets is modeled and optimized. An unmovable billet is placed in rotating magnetic field generated by permanent magnets fixed in an external rotor driven by an asynchronous motor by means of a teeth gear. The coupled model of the problem consisting of two partial differential equations describing the distributions of magnetic and temperature fields in the system is solved by a fully adaptive higher-order finite element method. Computations are realized by own code Agros2D. The device is then optimized with respect to the total amount of heat generated in the billet; as the dimensions of the device are fixed, the only quantity that can be changed is the direction of magnetization of the individual permanent magnets. The optimization procedures represent a supplement to the code. Finally, the dynamic behavior of the optimized system is analyzed. The methodology is illustrated by a typical example whose results are discussed. The process of induction heating of cylindrical nonmagnetic billets is modeled and optimized. An unmovable billet is placed in rotating magnetic field generated by permanent magnets fixed in an external rotor driven by an asynchronous motor by means of a teeth gear. The coupled model of the problem consisting of two partial differential equations describing the distributions of magnetic and temperature fields in the system is solved by a fully adaptive higher-order finite element method. Computations are realized by own code Agros2D. The device is then optimized with respect to the total amount of heat generated in the billet; as the dimensions of the device are fixed, the only quantity that can be changed is the direction of magnetization of the individual permanent magnets. The optimization procedures represent a supplement to the code. Finally, the dynamic behavior of the optimized system is analyzed. The methodology is illustrated by a typical example whose results are discussed.
dcterms:title
Optimization of the system for induction heating of nonmagnetic cylindrical billets in rotating magnetic field produced by permanent magnets Optimization of the system for induction heating of nonmagnetic cylindrical billets in rotating magnetic field produced by permanent magnets
skos:prefLabel
Optimization of the system for induction heating of nonmagnetic cylindrical billets in rotating magnetic field produced by permanent magnets Optimization of the system for induction heating of nonmagnetic cylindrical billets in rotating magnetic field produced by permanent magnets
skos:notation
RIV/49777513:23220/13:43918917!RIV14-MSM-23220___
n10:predkladatel
n15:orjk%3A23220
n3:aktivita
n19:S n19:P
n3:aktivity
P(ED2.1.00/03.0094), P(GAP102/10/0216), P(GAP102/11/0498), S
n3:cisloPeriodika
1
n3:dodaniDat
n18:2014
n3:domaciTvurceVysledku
n4:7450974 n4:1783521 n4:4336534 n4:3490157
n3:druhVysledku
n20:J
n3:duvernostUdaju
n12:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
94497
n3:idVysledku
RIV/49777513:23220/13:43918917
n3:jazykVysledku
n17:eng
n3:klicovaSlova
rotational induction heating, magnetic field, temperature field, numerical analysis, higher-order finite element method, genetic algorithm, dynamic behavior
n3:klicoveSlovo
n8:numerical%20analysis n8:rotational%20induction%20heating n8:genetic%20algorithm n8:higher-order%20finite%20element%20method n8:temperature%20field n8:magnetic%20field n8:dynamic%20behavior
n3:kodStatuVydavatele
AT - Rakouská republika
n3:kontrolniKodProRIV
[3B9625E927D9]
n3:nazevZdroje
COMPUTING
n3:obor
n16:JA
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:projekt
n6:ED2.1.00%2F03.0094 n6:GAP102%2F10%2F0216 n6:GAP102%2F11%2F0498
n3:rokUplatneniVysledku
n18:2013
n3:svazekPeriodika
95
n3:tvurceVysledku
Mach, František Karban, Pavel Doležel, Ivo Kůs, Pavel
s:issn
0010-485X
s:numberOfPages
16
n14:doi
10.1007/s00607-013-0297-1
n9:organizacniJednotka
23220