Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.11b
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- Pages.42-47
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- 2001
Measurement of Heat (Mass) Transfer Coefficient on the Blade Surfaces of a Linear Turbine Rotor Cascade With a Four-Axis Naphthalene Profile Measuring System
4-축 나프탈렌 승화깊이 측정시스템을 이용한 터빈 블레이드 표면에서의 열(물질)전달계수 측정
- Kwon, Hyun-Goo ;
- Lee, Sang-Woo ;
- Park, Byung-Kyu (KIMM)
- Published : 2001.11.01
Abstract
The heat (mass) transfer characteristics on the blade surface of a first-stage turbine rotor cascade for power generation has been investigated by employing the naphthalene sublimation technique. A four-axis profile measurement system is successfully developed for the measurements of the local heat (mass) transfer coefficient on the curved blade surface. The experiment is carried out at the free-stream Reynolds number and turbulence intensity of
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