| Issue |
Mechanics & Industry
Volume 20, Number 6, 2019
|
|
|---|---|---|
| Article Number | 603 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/meca/2019026 | |
| Published online | 22 August 2019 | |
Regular Article
Numerical identification of the thermal conductivity tensor and the heat capacity per unit volume of an anisotropic material
1
Université de Lomé, Faculté des Sciences, Département de Physique,
BP 1515,
Lomé, Togo
2
Institut Pprime, UPR 3346 CNRS, Université de Poitiers, ENSMA SP2MI,
BP 30179,
86962
Futuroscope Chasseneuil Cedex,
France
* e-mail: katchonouglo@univ-lome.tg
Received:
19
March
2018
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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