STUDY OF A MULTI-LAYERED THIN FILM HEAT TRANSFER GAUGE AND A NEW METHOD OF MEASURING HEAT TRANSFER RATE WITH IT.

Masanori Hayashi, Akira Sakurai, Shigeru Aso

研究成果: ジャーナルへの寄稿記事

5 引用 (Scopus)

抄録

A new type of thin-film heat transfer gauge with high spatial resolution and fast response is proposed for the measurement of the heat flux in wind tunnels with a long flow duration. The principle of the sensor is based on measuring the temperature gradient across a thin, heat-resistant layer of SiO with two, thin-film resistance thermometers on its upper and lower surfaces. These thin films and heat-resistant layer are deposited by the vacuum evaporation technique. The design consideration, the accuracy of the sensor, and the calibration technique are discussed. The sensor is applied to the measurement of the heat flux in a turbulent boundary layer on a flat plate at a Mach number of 4, a wall temperature ratio of 0. 64 and a Reynolds number of 1. 4 multiplied by 10**7.

元の言語英語
ページ(範囲)91-101
ページ数11
ジャーナルTransactions of the Japan Society for Aeronautical and Space Sciences
30
発行部数88
出版物ステータス出版済み - 8 1 1987

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Gages
heat transfer
gauge
sensor
Heat transfer
Thin films
heat flux
Heat flux
sensors
Sensors
thin films
resistance thermometers
heat
Vacuum evaporation
turbulent boundary layer
temperature ratio
Thermometers
wall temperature
wind tunnels
flat plates

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Space and Planetary Science

これを引用

STUDY OF A MULTI-LAYERED THIN FILM HEAT TRANSFER GAUGE AND A NEW METHOD OF MEASURING HEAT TRANSFER RATE WITH IT. / Hayashi, Masanori; Sakurai, Akira; Aso, Shigeru.

:: Transactions of the Japan Society for Aeronautical and Space Sciences, 巻 30, 番号 88, 01.08.1987, p. 91-101.

研究成果: ジャーナルへの寄稿記事

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