유체기계공업학회:학술대회논문집
- 유체기계공업학회 1998년도 유체기계 연구개발 발표회 논문집
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- Pages.135-141
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- 1998
초소형 원심압축기의 날개 두께 변화에 따른 성능에 관한 실험적 연구
Performance Variations of Small Centrifugal Compressor with Exit Blade Thickness
- 발행 : 1998.12.01
초록
Some sized centrifugal compressor were designed and their performance measured to investigate the effects of exit blade thickness, width and back swept angle. The impeller of larger blade thickness shows low pressure ratio compared with that of smaller one. Backswept angle have also large effect on the efficiency. Measured values of slip factor are quite different from the estimated values of Wiesner-Busemann model and increase with the flow rate.