ERRORS IN THE MEASUREMENT OF TRANSIENT SURFACE TEMPERATURES

Abstract

Small thermocouples and resistance thermometers are usually used to measure the transient surface temperatures from contact heat receivers. The problem of estimating the measurement errors and selecting the required heat receiver arises when designing the surface temperature gages and processing the measurement data. Errors arising in measuring the transient surface temperatures of walls using resistance thermometers areANALYZED. Equations are obtained for calculating the errors as a function of the heat-exchange conditions and he thermophysical properties of the gage and the wall. (Author)

Document Details

Document Type
Technical Report
Publication Date
Oct 23, 1961
Accession Number
AD0265800

Entities

People

  • A.s. Makhnovetskiy
  • N.a. Yaryshev

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Equations
  • Measurement
  • Measuring Instruments
  • Resistance
  • Resistance Thermometers
  • Surface Temperature
  • Temperature Measuring Instruments
  • Temperature Sensitive Elements
  • Thermometers
  • Thermophysical Properties

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Radar Systems Engineering.