Numerical evaluation of the measurement error of temperature by surface thermocouples in the conditions of incomplete thermal contact with object of measurement

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

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Abstract

One-dimensional and two-dimensional models of heat transfer are given in operation for research of the main characteristics of process of temperature measurement by means of surface thermocouples. Results of numerical evaluations of the relative error of the measurement arising owing to existence of air gap between a sensitive element of the thermocouple and object of measurement are provided. It is revealed that the measurement error in case of observance of necessary time of heating up (set minimum required time of measurement) can be lowered to level of an allowed error.

Original languageEnglish
Title of host publicationEPJ Web of Conferences
PublisherEDP Sciences
Volume76
DOIs
Publication statusPublished - 2014
EventConference on Thermo-Physical Basis of Energy Technologies - Tomsk, Russian Federation
Duration: 16 Oct 201418 Oct 2014

Other

OtherConference on Thermo-Physical Basis of Energy Technologies
CountryRussian Federation
CityTomsk
Period16.10.1418.10.14

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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