Mechanics & Industry
Volume 20, Number 6, 2019
|Number of page(s)||8|
|Published online||22 August 2019|
Numerical identification of the thermal conductivity tensor and the heat capacity per unit volume of an anisotropic material
Université de Lomé, Faculté des Sciences, Département de Physique,
2 Institut Pprime, UPR 3346 CNRS, Université de Poitiers, ENSMA SP2MI, BP 30179, 86962 Futuroscope Chasseneuil Cedex, France
* e-mail: firstname.lastname@example.org
Accepted: 22 March 2019
In this paper, an inverse approach based on gradient conjugate method for thermal conductivity tensor and heat capacity per unit volume measurement is summarized. A suitable analysis is done for the mesh in finite element method and for the time steps for the time integration. For a composite material, it is shown the importance to identify the thermal conductivity tensor components in the principal axes.
Key words: Heat transfer / finite elements / thermal conductivity tensor / heat capacity / inverse problem
© AFM, EDP Sciences 2019
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