지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.4
- 수록면
- 191 - 199 (9page)
이용수
초록· 키워드
오류제보하기
Effects of design variables on the performance of a double-inlet centrifugal blower have been analyzed based on the three-dimensional flow analysis. Two design variables, blade inlet and outlet angles, are introduced to enhance a blower performance. General analysis code, ANSYS-CFX13, is employed to analyze internal flow and a blower performance. SST turbulence model is employed to estimate the eddy viscosity. Throughout the shape optimization of an impeller at the design flow condition, the blower efficiency and pressure are successfully increased by 4.7 and 1.02 percent compared to reference one. It is noted that separated flow observed near cut-off region can be reduced by optimal design of blade angles, which results in stable flow pattern in the blade passage and increase of a blower performance. The stable flow at the impeller also makes good effects at the outlet of a volute casing.
목차
등록된 정보가 없습니다.
참고문헌 (15)
참고문헌 신청
Frank P. Bleier / 1998 / Fan Handbook / McGraw-Hill :1~16
Logan, E. Jr. / 1993 / Turbomachinery(Basic theory and applications) / MARCEL DEKKER INC. :45~47
장춘만 / 2011 / 터보블로어 설계인자의 성능특성 연구 / 한국유체기계학회 논문집 14(2):47~51
김진혁 / 2012 / Numerical Investigation on Aerodynamic Performance of a Centrifugal Fan with Splitter Blades / International Journal of Fluid Machinery and Systems 5(4):168~173
C. M. Jang / 2010 / Optimal Operation of Turbo Blowers Serially Connected Using Inlet Vanes / Proceedings of 3rd Asian Workshop on Thermophysics and Fluid Science :98~103
Logan, E. Jr. / 1993 / Turbomachinery(Basic theory and applications) / MARCEL DEKKER INC. :45~47
장춘만 / 2011 / 터보블로어 설계인자의 성능특성 연구 / 한국유체기계학회 논문집 14(2):47~51
김진혁 / 2012 / Numerical Investigation on Aerodynamic Performance of a Centrifugal Fan with Splitter Blades / International Journal of Fluid Machinery and Systems 5(4):168~173
C. M. Jang / 2010 / Optimal Operation of Turbo Blowers Serially Connected Using Inlet Vanes / Proceedings of 3rd Asian Workshop on Thermophysics and Fluid Science :98~103
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0