Optimisation of a cylindrical electromagnet from viewpoint of its attractive force and temperature rise

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F00%3A00057308" target="_blank" >RIV/49777513:23220/00:00057308 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Optimisation of a cylindrical electromagnet from viewpoint of its attractive force and temperature rise

Popis výsledku v původním jazyce

The paper deals with numerical computation of the attractive force and temperature rise of a cylindrical electromagnet, whose shell and core are manufactured from non-linear iron and whose field coil is supplied from a DC source. The task is to find suchfield current that assures the maximum attractive force while the temperature rise of the electromagnet does not exceed the given value.First a mathematical model of the task is built up that is formulated as a weakly coupled electromagnetic-thermalproblem. Then an algorithm of solution is suggested and realised by professional program QuickField. The theoretical considerations and mathematical analysis are supplemented by an illustrative example. Discussion of its results demonstrates the possibilities of the presented methodology and evaluates its eventual improvements consisting in the quasi or hard coupled formulation of the problem.

Název v anglickém jazyce

Optimisation of a cylindrical electromagnet from viewpoint of its attractive force and temperature rise

Popis výsledku anglicky

The paper deals with numerical computation of the attractive force and temperature rise of a cylindrical electromagnet, whose shell and core are manufactured from non-linear iron and whose field coil is supplied from a DC source. The task is to find suchfield current that assures the maximum attractive force while the temperature rise of the electromagnet does not exceed the given value.First a mathematical model of the task is built up that is formulated as a weakly coupled electromagnetic-thermalproblem. Then an algorithm of solution is suggested and realised by professional program QuickField. The theoretical considerations and mathematical analysis are supplemented by an illustrative example. Discussion of its results demonstrates the possibilities of the presented methodology and evaluates its eventual improvements consisting in the quasi or hard coupled formulation of the problem.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GA102%2F00%2F0933" target="_blank" >GA102/00/0933: Metody řešení vybraných nestandardních úloh s dominantním vlivem elektromagnetického pole</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2000

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Optimisation of a cylindrical electromagnet from viewpoint of its attractive force and temperature rise

ISBN

8385940227

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Silesian University of Technology

Místo vydání

Gliwice

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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