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Identification of Thermal Parameters by Treating the Inverse Problem

International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 87 - Number 11
Year of Publication: 2014
Abdelaaziz Ghafiri
Jamal Chaoufi
Claude Vallee
El Hanafi Arjdal
Jean Christophe Dupre
Arnaud Germaneau
Kossi Atchonouglo
Hassan Fatmaoui

Abdelaaziz Ghafiri, Jamal Chaoufi, Claude Vallee, El Hanafi Arjdal, Jean Christophe Dupre, Arnaud Germaneau, Kossi Atchonouglo and Hassan Fatmaoui. Article: Identification of Thermal Parameters by Treating the Inverse Problem. International Journal of Computer Applications 87(11):1-5, February 2014. Full text available. BibTeX

	author = {Abdelaaziz Ghafiri and Jamal Chaoufi and Claude Vallee and El Hanafi Arjdal and Jean Christophe Dupre and Arnaud Germaneau and Kossi Atchonouglo and Hassan Fatmaoui},
	title = {Article: Identification of Thermal Parameters by Treating the Inverse Problem},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {87},
	number = {11},
	pages = {1-5},
	month = {February},
	note = {Full text available}


The aim of this work is to identify the tensor of thermal conductivity and volumetric heat of an anisotropic material with conductivity tensor diagonal, the heat conduction follows the linear Fourier law. The temperature field in the plate is obtained by solving the analytical heat equation. The solution of the direct problem is simulated by applying the Finite Element Method 2D. The inverse problem is solved by returning the intermediate step of the MEF. An optimization method based on conjugate gradient algorithm has enabled us to develop an identification of thermophysical parameters procedure.


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