Errors in determining the thermophysical characteristics of heterogeneous high-energy materials by the laser-pulse method

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

An analysis has been carried out with respect to the errors incurred in the determination of the thermophysical characteristics of the high-energy heterogeneous material “aluminum-ammonium perchlorate-butyl rubber” and associated with the radiation transfer of energy in the heated layer under conditions corresponding to the realization of the laser-pulse method in the course of action of a fi nite-length collimated laser pulse on the material surface. The infl uence of the radiation absorption process on the magnitude of this error has been established.

Original languageEnglish
Pages (from-to)1548-1553
Number of pages6
JournalJournal of Engineering Physics and Thermophysics
Volume88
Issue number6
DOIs
Publication statusPublished - 2015

Keywords

  • Coefficient of radiation absorption
  • Heterogeneous material
  • Laser-pulse method
  • Numerical solution
  • Systematic errors
  • Thermophysical characteristics

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Engineering(all)

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