| Numéro |
J. Phys. IV France
Volume 04, Numéro C7, Juillet 1994
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique |
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|---|---|---|
| Page(s) | C7-275 - C7-278 | |
| DOI | https://doi.org/10.1051/jp4:1994765 | |
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-275-C7-278
DOI: 10.1051/jp4:1994765
Université Pierre et Marie Curie Paris VI, Département de Recherches Physiques, URA 71 du CNRS, T22, Boîte 136, 4 place Jussieu, 75252 Paris cedex 05, France
© EDP Sciences 1994
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-275-C7-278
DOI: 10.1051/jp4:1994765
Mirage technique in anisotropic solids
X. Quelin, B. Perrin and G. LouisUniversité Pierre et Marie Curie Paris VI, Département de Recherches Physiques, URA 71 du CNRS, T22, Boîte 136, 4 place Jussieu, 75252 Paris cedex 05, France
Abstract
Theoretical and experimental analysis of heat diffusion in an anisotropic medium are presented. The solution of the 3D thermal conduction equation in an orthorhombic medium is calculated by the mean of a Fourier transforms method. Experiments were performed on an orthorhombic polydiacetylene single crystal sample. The temperature field at the sample surface was determined using the photothermal probe beam deflection technique. Then the 3 coefficients of the thermal conductivity tensor have been measured.
© EDP Sciences 1994