Mass nature of heat and its applications III: Thermomass model based damped wave in dielectrics

Quan Wen Hou, Hai Dong Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The character of wave model for heat conduction is studied by numerical simulation of heat conduction in silicon heated by laser pulse. Based on the damping of the temperature peak, the penetration depth of thermal wave can be defined which gives a new division of heat conduction regime for experiments. The thermal wave is expected to be observed when the system is shorter than the penetration depth. In the thermomass model, the penetration depth is about one magnitude larger than that in CV model. Consequently, it gives a wider region to observe thermal wave phenomena.

Original languageEnglish
Title of host publication2010 14th International Heat Transfer Conference, IHTC 14
DOIs
Publication statusPublished - Dec 1 2010
Event2010 14th International Heat Transfer Conference, IHTC 14 - Washington, DC, United States
Duration: Aug 8 2010Aug 13 2010

Publication series

Name2010 14th International Heat Transfer Conference, IHTC 14
Volume3

Other

Other2010 14th International Heat Transfer Conference, IHTC 14
CountryUnited States
CityWashington, DC
Period8/8/108/13/10

All Science Journal Classification (ASJC) codes

  • Fluid Flow and Transfer Processes

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