The KSFM Journal of Fluid Machinery (한국유체기계학회 논문집)
- Volume 4 Issue 1 Serial No. 10
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- Pages.30-37
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- 2001
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- 2287-9706(pISSN)
Experimental Study on the Effect of Tip Clearance of a Centrifugal Compressor
팁 간극 영향으로 인한 원심 압축기 성능특성 시험연구
Abstract
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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