A Generalized Body Force Analogy for the Dynamic Theory of Thermoelasticity

The static and dynamic version of the body force analogy of linear thermoelasticity is extended with respect to the following problem: In a dynamic setting, we present a distribution of imaginary forces, such that the isothermal displacements due to the latter are equal to the difference between the...

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Bibliographic Details
Published in:Journal of thermal stresses 2012-01, Vol.35 (1-3), p.235-247
Main Authors: Irschik, H., Krommer, M., Zehetner, Ch
Format: Article
Language:English
Subjects:
Actuation
Actuation stress
Analogies
Body force analogy
Dynamic thermoelasticity
Dynamics
Prescribed displacement field
Stress analysis
Stress concentration
Stresses
Studies
Thermal stresses
Thermodynamics
Thermoelasticity
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Summary:The static and dynamic version of the body force analogy of linear thermoelasticity is extended with respect to the following problem: In a dynamic setting, we present a distribution of imaginary forces, such that the isothermal displacements due to the latter are equal to the difference between the thermal displacements due to a prescribed thermal actuation stress and a certain prescribed displacement field.
ISSN:0149-5739
1521-074X
DOI:10.1080/01495739.2012.637826