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
학술저널
저자정보
저널정보
한국자동차공학회 International journal of automotive technology International journal of automotive technology Vol.4 No.3
발행연도
2003.9
수록면
119 - 124 (6page)

이용수

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

초록· 키워드

오류제보하기
Dimethyl Ether (DME) is an excellent alternative fuel that provides lower particulate matter (PM) than
diesel fuel under the same engine operating conditions. Spray characteristics of DME in common rail injeciton system
were investigated within a constant volume chamber by using the particle motion analysis system. The injector used in this study has a single hole with the different orifice diameter of 0.2, 0.3 and 0.4 mm. The injection pressure was fixed at
35MPa and the ambient pressure was varied from 0.6 to 1.5 MPa. Spray characteristics such as spray angle. spray tip penetration and SMD (Sauter mean diameter) were measured. Spray angle was measured at 30d?? downstream of the nozzle tip. The measured spray angle increased with increase in the ambient pressure. Increase of the ambient pressure results in a decrease of spray penetration. The experimental results of spray penetration were compared with the predicted
one by theoretical and empirical models. Increase in the ambient pressure and nozzle diameter results in an increase of SMD at a distance 30. 45 and 60d?? downstream of the nozzle. respectively.

목차

ABSTRACT

1.INTRODUCTION

2.EXPERIMENTAL SETUP

3.RESULTS AND DISCUSSIONS

4.CONCLUSIONS

ACKNOWLEDGEMENT

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

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2009-556-013997373