Errors in Determining the Thermal Characteristics of Liquids by the Laser-Pulse Method

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Аннотация

The analysis of test conditions of determining the thermal diffusivity of liquids by the laser pulse method are analyzed. Numerical solution of the nonstationary temperature pattern of three-layer sample when exposed to the surface of the thermal pulse of high power and low time span problem was found. The limits of the range of possible changes in the value of the heat transfer rate to the heating surface, corresponding to the conditions of reliable determination of the thermal diffusivity of a typical organic liquid ethanol without changing its phase state was determined.

Язык оригиналаАнглийский
Номер статьи01041
ЖурналMATEC Web of Conferences
Том72
DOI
СостояниеОпубликовано - 9 авг 2016

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

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