2007年
Local cooling effectiveness distribution of an integrated impingement and pin fin cooling configuration
PROCEEDINGS OF THE ASME TURBO EXPO 2007, VOL 4, PTS A AND B
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- 巻
- 4 PART A
- 号
- 開始ページ
- 23
- 終了ページ
- 34
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1115/GT2007-27020
- 出版者・発行元
- AMER SOC MECHANICAL ENGINEERS
An integrated impingement and pin-fin cooling configuration is investigated experimentally. Temperature measurements have been performed for several test pieces with various pin/hole arrangements to clarify an influence of pin/hole arrangements on cooling effectiveness. The experiment has been conducted with 673K combustion gas flow, and room temperature cooling air. Reynolds number of combustion gas flow is 380000 and Reynolds number of cooling air flow is in the range from 5000 to 30000. An infrared Camera is used to measure a temperature distribution on a specimen Surface. The area-averaged cooling effectiveness and the local cooling effectiveness are evaluated for each specimen and compared each other. There are evidences of the existence of pins on the local cooling effectiveness at the exact location of those. But the local cooling effectiveness are independent of the hole arrangement.
- リンク情報
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- DOI
- https://doi.org/10.1115/GT2007-27020
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000253415700003&DestApp=WOS_CPL
- URL
- http://www.scopus.com/inward/record.url?eid=2-s2.0-34548797119&partnerID=MN8TOARS
- URL
- http://orcid.org/0000-0002-0448-4394
- ID情報
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- DOI : 10.1115/GT2007-27020
- ORCIDのPut Code : 13513360
- SCOPUS ID : 34548797119
- Web of Science ID : WOS:000253415700003