Effect of hyperbolic conduction on temperature distribution in laser irradiated tissue with blood perfusion

Ali Vedavarz, Kunal Mitra, Sunil Kumar, M. Karim Moallemi

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

Abstract

In this study the effects of non-Fourier conduction on temperature distributions in laser irradiated tissue are investigated theoretically with a hyperbolic heat conduction model. As a part of this work the value of relaxation time for tissue is experimentally measured. Exact hyperbolic transient solutions for the temperature distributions in laser irradiated, perfused tissue is presented for two cases: the case where all the laser energy is absorbed at the surface of the tissue, and the case where laser energy penetrates through the surface and absorbed within the tissue. The resulting temperature distributions are compared with the Fourier results for time less than relaxation time and significant deviation between the two is obtained.

Original languageEnglish (US)
Title of host publicationAdvaces in Biological Heat and Mass Transfer - 1992
PublisherPubl by ASME
Pages7-16
Number of pages10
ISBN (Print)0791811115
StatePublished - 1992
EventWinter Annual Meeting of the American Society of Mechanical Engineers - Anaheim, CA, USA
Duration: Nov 8 1992Nov 13 1992

Publication series

NameAmerican Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
Volume231
ISSN (Print)0272-5673

Other

OtherWinter Annual Meeting of the American Society of Mechanical Engineers
CityAnaheim, CA, USA
Period11/8/9211/13/92

ASJC Scopus subject areas

  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

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