Determination of a response function of a thermocouple using a short acoustic pulse

Yusuke Tashiro, Tetsushi Biwa, Taichi Yazaki

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

This paper reports on an experimental technique to determine a response function of a thermocouple using a short acoustic pulse wave. A pulse of 10 ms is generated in a tube filled with 1 bar helium gas. The temperature is measured using the thermocouple. The reference temperature is deduced from the measured pressure on the basis of a laminar oscillating flow theory. The response function of the thermocouple is obtained as a function of frequency below 50 Hz through a comparison between the measured and reference temperatures.

Original languageEnglish
Pages (from-to)1956-1959
Number of pages4
JournalJournal of the Acoustical Society of America
Volume121
Issue number4
DOIs
Publication statusPublished - 2007

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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