한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)
- 제4권1호
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- Pages.30-37
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- 2001
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- 2287-9706(pISSN)
팁 간극 영향으로 인한 원심 압축기 성능특성 시험연구
Experimental Study on the Effect of Tip Clearance of a Centrifugal Compressor
초록
The experimental study on the effect of axial clearance between the tip of impeller blades and stationary shroud has been performed. The investigated compressor, which is a part of a small auxiliary power unit engine, consists of a curved inlet, a centrifugal impeller, a channel diffuser and a plenum chamber. It was designed for a total pressure ratio of 4.3 and an efficiency of
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