Thermoelastic influence functions and solution to a locally mixed BVP for a strip
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2018-09-30 11:06
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ŞEREMET, Victor, MARIAN, Grigore, ŞEREMET, Dumitru. Thermoelastic influence functions and solution to a locally mixed BVP for a strip. In: Journal of Thermal Stresses, 2018, vol. 41, pp. 706-725. ISSN 0149-5739. DOI: https://doi.org/10.1080/01495739.2018.1429967
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Journal of Thermal Stresses
Volumul 41 / 2018 / ISSN 0149-5739 /ISSNe 1521-074X

Thermoelastic influence functions and solution to a locally mixed BVP for a strip

DOI: https://doi.org/10.1080/01495739.2018.1429967

Pag. 706-725

Şeremet Victor, Marian Grigore, Şeremet Dumitru
 
State Agrarian University of Moldova
 
Disponibil în IBN: 4 mai 2018


Rezumat

This article presents in closed form new influence functions for displacements and stresses to a boundary value problems (BVP) of thermoelasticity within a strip, caused by a unit point heat source. We also obtain the respective new integration formula of Green’s type, which directly determines the thermal stresses in the form of integrals of the products between specified internal heat sources, temperature, or heat flux prescribed on boundary and derived thermoelastic influence functions (kernels). The general Green’s type integral formula permits to derive new solution to one particular BVP of thermoelasticity for a strip in the form of elementary functions. Graphical representation of thermal stresses, created by an internal point heat source and by a boundary temperature, is included.

Cuvinte-cheie
Canonical Cartesian domains, Green’s type integral formula, strip, heat source, theorem, Thermoelasticity