Skip to Main content Skip to Navigation
Journal articles

Microstructural influence on heat conduction

Abstract : The influence of the microstructure of heterogeneous material on heat propagation was studied by the homogenization method of periodic media. This approach is based on the analysis of third-order heat balance equations. The physical interpretation of the corrective terms due to the existence of heterogeneities is also discussed in detail. It is shown that the higher terms introduce successive gradients of temperature and tensors, characteristic of the microstructure, which result in non-local effects. With respect to the heat plane wave, a dispersion phenomenon was shown. Finally, an application is described for periodically stratified composites.
Document type :
Journal articles
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-00940469
Contributor : Christian Cardillo <>
Submitted on : Wednesday, February 5, 2014 - 12:30:48 PM
Last modification on : Tuesday, November 19, 2019 - 11:25:34 AM
Long-term archiving on: : Monday, May 5, 2014 - 10:12:00 PM

File

Microstructural_influence_on_h...
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00940469, version 1

Collections

CNRS | ENTPE | UDL

Citation

C. Boutin. Microstructural influence on heat conduction. International Journal of Heat and Mass Transfer, Elsevier, 1995, 38 (17), pp.3181-3195. ⟨hal-00940469⟩

Share

Metrics

Record views

185

Files downloads

240