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Strain gradient theory of chiral Cosserat thermoelasticity without energy dissipation

Autor
Iesan, D.; Quintanilla, R.
Tipus d'activitat
Article en revista
Revista
Journal of mathematical analysis and applications
Data de publicació
2016-05-15
Volum
437
Número
2
Pàgina inicial
1219
Pàgina final
1235
DOI
https://doi.org/10.1016/j.jmaa.2016.01.058 Obrir en finestra nova
Projecte finançador
Análisis matemático de las ecuaciones en derivadas parciales de la termomecánica
Repositori
http://hdl.handle.net/2117/84039 Obrir en finestra nova
Resum
In this paper, we use the Green–Naghdi theory of thermomechanics of continua to derive a linear strain gradient theory of Cosserat thermoelastic bodies. The theory is capable of predicting a finite speed of heat propagation and leads to a symmetric conductivity tensor. The constitutive equations for isotropic chiral thermoelastic materials are presented. In this case, in contrast with the classical Cosserat thermoelasticity, a thermal field produces a microrotation of the particles. The therma...
Citació
Iesan, D., Quintanilla, R. Strain gradient theory of chiral Cosserat thermoelasticity without energy dissipation. "Journal of mathematical analysis and applications", 15 Maig 2016, vol. 437, núm. 2, p. 1219-1235.
Paraules clau
Chiral materials, Concentrated heat source, Cosserat elasticity, Hyperbolic heat equation, Strain gradient thermoelasticity, Uniqueness results
Grup de recerca
GRAA - Grup de Recerca en Anàlisi Aplicada

Participants