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Numerical Model of a Thermoelastic Actuator Solved as a Coupled Contact Problem

Citace: [] DOLEŽEL, I., KARBAN, P., ULRYCH, B., PANTELYAT, M., MATYUKHIN, Y., GONTAROWSKIY, P. Numerical Model of a Thermoelastic Actuator Solved as a Coupled Contact Problem. Compel, 2007, roč. 26, č. 4, s. 1063-1072. ISSN: 0332-1649
Druh: ČLÁNEK
Jazyk publikace: eng
Anglický název: Numerical Model of a Thermoelastic Actuator Solved as a Coupled Contact Problem
Rok vydání: 2007
Autoři: Ivo Doležel , Pavel Karban , Bohuš Ulrych , Mykhaylo Pantelyat , Yu.I. Matyukhin , P.P. Gontarowskiy
Abstrakt CZ: Článek se zabývá počítačovým modelováním aktuátoru pracujícího na principu termoelasticity. Problém se řeší jako sdružená kontaktní úloha.
Abstrakt EN: Actuators working on the principle of thermoelasticity are a promising technique for fixing tasks in an industrial environment. The paper deals with the computer simulation of their operation. The simulation problem represents a multiply coupled problem characterized by interaction of an electromagnetic field, a temperature field and a field of thermoelastic strains and stresses. The corresponding mathematical model is solved by a strongly coupled formulation (the electromagnetic field is considered as independent of the other two fields that are treated as hard coupled). The methodology is illustrated on a typical example.
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