ガスタービン燃焼器ライナ壁温測定のための熱電対取付法,および輻射計測法の評価

Material type: 文書・図像類

Author: 田丸, 卓ほか

Publisher: 航空宇宙技術研究所

Publication date: 1983-11

Material Format: Digital

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Note (General)：: Temperature measurement techniques for a practical combustion chamber liner wall were investigated. Fourteen ways of sheathed thermocouple installatio...

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Material Type: 文書・図像類
Title: ガスタービン燃焼器ライナ壁温測定のための熱電対取付法,および輻射計測法の評価
Author/Editor: 田丸, 卓
黒沢, 要治
TAMARU, Takashi
KUROSAWA, Yoji
Author Heading: 田丸, 卓
黒沢, 要治
TAMARU, Takashi
KUROSAWA, Yoji
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1983-11
Publication Date (W3CDTF): 1983-11
Alternative Title: Evaluation of thermocouple and thermal radiation instrumentation for measuring gas turbine combustor liner temperature
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-784
No. or year of volume/issue: 784
Volume: 784
Pages: 12-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: jpn
Target Audience: 一般
Note (General): Temperature measurement techniques for a practical combustion chamber liner wall were investigated. Fourteen ways of sheathed thermocouple installations on thin stainless steel plated simulating a combustor liner wall were tested by flowing a hot gas on one side and cold air on the other side under atmospheric conditions. Temperature ranges of the hot gas and the cold air were 542～612K and 317～326K, respectively. The tested stream velocities were in the ranges of 70～87m/s for the hot gas and 14～70m/s for the cold gas. It was found that Reynolds numbers of the hot and cold streams have no significant effects on the magnitude of the error and that only the method of installation determines the accuracy of the measurements. It was also found that radiation measurements of the black coated wall surface may cause significant error because there is a big temperature gradient across the coating layer.
資料番号: NALTR0784000
レポート番号: NAL TR-784
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ