Effect of Thermocouple Sheaths on Temperature Response in Thermal Property Measurement

Takatoshi Miura, Shoji Tanno, Jun Fukai, Shigemori Ohtani

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抄録

Isothermal curves within a cylindrical specimen in which thermocouples were inserted with sheaths and whose surface was heated continuously or sinusoidally were calculated by the finite element method. The measurement error of thermal diffusivity was estimated as a function of the thermal property and the location of the probe (thermocouple and sheath). A thermal diffusivity of the probe higher than that of the specimen intensely affects the temperature field around it. The error increases with the ratio of the thermal diffusivity of the probe to that of the specimen. The preferred position of the porbe is found to be away from the specimen surface.

元の言語英語
ページ(範囲)642-649
ページ数8
ジャーナルkagaku kogaku ronbunshu
9
発行部数6
DOI
出版物ステータス出版済み - 1 1983

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Thermal diffusivity
Thermocouples
Thermodynamic properties
Measurement errors
Temperature
Temperature distribution
Finite element method

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

これを引用

Effect of Thermocouple Sheaths on Temperature Response in Thermal Property Measurement. / Miura, Takatoshi; Tanno, Shoji; Fukai, Jun; Ohtani, Shigemori.

:: kagaku kogaku ronbunshu, 巻 9, 番号 6, 01.1983, p. 642-649.

研究成果: ジャーナルへの寄稿記事

Miura, Takatoshi ; Tanno, Shoji ; Fukai, Jun ; Ohtani, Shigemori. / Effect of Thermocouple Sheaths on Temperature Response in Thermal Property Measurement. :: kagaku kogaku ronbunshu. 1983 ; 巻 9, 番号 6. pp. 642-649.
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