초소형 원심압축기의 날개 두께 변화에 따른 성능에 관한 실험적 연구

Performance Variations of Small Centrifugal Compressor with Exit Blade Thickness

  • 강신형 (서울대학교 기계항공공학부) ;
  • 조운제 (서울대, 대학원, 대우중공업(주)) ;
  • 윤하용 (삼성전자 생활시스템연구소) ;
  • 이승갑 (삼성전자 생활시스템연구소)
  • 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.

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