메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술대회자료
저자정보
저널정보
한국항공우주학회 한국항공우주학회 학술발표회 초록집 Proceedings of KSAS-JSASS Joint International Symposium on Aerospace Engineering
발행연도
2008.11
수록면
359 - 363 (5page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
This paper is concerned with the influence of the leakage flow tangential velocity, set by the relative motion between rotating and stationary surfaces, on the blade passage flows in a shrouded axial compressor cascade. The leakage flow tangential velocity is systematically varied in the newly developed cascade facility with full shrouded cavity geometry. Results show that increasing the leakage flow tangential velocity is decreased the overall loss. Thus, for the design point, the overall loss reduces up to 14% compared to that of the off-design point. Although the leakage flow tangential velocity is increased over the design point, the overall loss does not change. Also, the increased leakage flow tangential velocity acts to spread the loss core, which originally concentrated in the hub suction side corner, in the pitch-wise direction and to move it radially downward towards the hub: the high loss region becomes more two-dimensional and the region’s radial extent is reduced. Consequently, the resultant mixing loss between the passage and leakage flows are reduced near the hub and then the overall is decreased.

목차

Abstract
1. INTRODUCTION
2. EXPERIMENTAL SETUP
3. DISCUSSION OF RESULTS
4. CONCLUSIONS
ACKNOWLEDGMENTS
REFERENCES

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0