About: Hard-coupled modeling of induction shrink fit of gas-turbine active wheel

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Hard-coupled model of induction heating of a ferromagnetic disk is presented. The problem is described by three coupled partial differential equations (for the distribution of electromagnetic field, temperature field and field of thermoelastic displacements) whose coefficients are temperature-dependent functions. The system is solved numerically in the monolithic formulation by a fully adaptive finite element method of higher order of accuracy implemented into own codes Hermes and Agros. The methodology is illustrated by a typical example - heating of an active wheel of a high-speed gas turbine that is to be hot-pressed on a shaft with the aim of obtaining a shrink fit allowing transferring the given torque at the nominal revolutions. Evaluated and discussed are also the parameters of the heating process in transverse and longitudinal magnetic fields. Hard-coupled model of induction heating of a ferromagnetic disk is presented. The problem is described by three coupled partial differential equations (for the distribution of electromagnetic field, temperature field and field of thermoelastic displacements) whose coefficients are temperature-dependent functions. The system is solved numerically in the monolithic formulation by a fully adaptive finite element method of higher order of accuracy implemented into own codes Hermes and Agros. The methodology is illustrated by a typical example - heating of an active wheel of a high-speed gas turbine that is to be hot-pressed on a shaft with the aim of obtaining a shrink fit allowing transferring the given torque at the nominal revolutions. Evaluated and discussed are also the parameters of the heating process in transverse and longitudinal magnetic fields. (en)
Title	Hard-coupled modeling of induction shrink fit of gas-turbine active wheel Hard-coupled modeling of induction shrink fit of gas-turbine active wheel (en)
skos:prefLabel	Hard-coupled modeling of induction shrink fit of gas-turbine active wheel Hard-coupled modeling of induction shrink fit of gas-turbine active wheel (en)
skos:notation	RIV/49777513:23220/13:43918430!RIV14-MSM-23220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0094), P(GA102/09/1305)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Ulrych, Bohuš Karban, Pavel Kotlan, Václav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	77053
http://linked.open...ai/riv/idVysledku	RIV/49777513:23220/13:43918430
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	field of thermoelastic displacements; tempera- ture field; electromagnetic field; high- er-order finite element method; numerical analysis; multiphysics problem (en)
http://linked.open.../riv/klicoveSlovo	electromagnetic field field of thermoelastic displacements numerical analysis multiphysics problem high- er-order finite element method tempera- ture field
http://linked.open...ontrolniKodProRIV	[C0318440E26F]
http://linked.open...v/mistoKonaniAkce	Klagenfurt, Austria
http://linked.open...i/riv/mistoVydani	Heidelberg
http://linked.open...i/riv/nazevZdroje	Selected topics in nonlinear dynamics and theoretical electrical engineering
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Regional Innovation Centre for Electrical Engineering (RICE) Problems of thermoelasticity and pseudoplasticity in electromagnetism
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Doležel, Ivo Karban, Pavel Kůs, Pavel Ulrych, Bohuš Kotlan, Václav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-07-25 (xsd:date)
issn	1860-949X
number of pages	14 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/978-3-642-37781-5_18
http://purl.org/ne...btex#hasPublisher	Springer-Verlag
https://schema.org/isbn	978-3-642-37780-8
http://localhost/t...ganizacniJednotka	23220

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