26 research outputs found
Analogies between optical propagation and heat diffusion: applications to microcavities, gratings and cloaks
No full textInternational audienceA new analogy between optical propagation and heat diffusion in heterogeneous anisotropic media has beenproposed recently [S. Guenneau, C. Amra, and D. Veynante, Optics Express Vol. 20, 8207-8218 (2012)]. A detailedderivation of this unconventional correspondence is presented and developed. In time harmonic regime, all thermalparameters are related to optical ones in artificial metallic media, thus making possible to use numerical codesdeveloped for optics. Then the optical admittance formalism is extended to heat conduction in multilayeredstructures. The concepts of planar micro-cavities, diffraction gratings, and planar transformation optics for heatconduction are addressed. Results and limitations of the analogy are emphasized
Analogies between optical propagation and heat diffusion: applications to microcavities, gratings and cloaks
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Heat Transfer and Thermoelastic Dynamics of a Rotating Flexible Disc in a Hard Disc Drive
No full textCharacterization of Multi-Jet Cooling Using High-Speed Visualization and IR Thermography
No full textModeling geothermal regime in the Qinghai-Tibet Plateau: an examination of the upper-boundary condition
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Experimental investigation on the thermal characteristics and grey correlation analysis of frost penetration depths for different subgrade soils
No full textComprehensive analysis of melting and solidification of a phase change material in an annulus
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