인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
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.
초록·키워드
It has been known that oxygenates increase octane number of gasolines. There are MTBE and bio-ethanol known as typical oxygenates and a lot of increasing interests have been given to the researches on ETBE to alternate these oxygenates. In this study, the performance and emissions of fine particle number with changing ETBE contents and spark ignition timing in single cylinder engines have been studied. There were trends that oxygen contents and RON increased with increasing ETBE contents of gasolines. And the ignition delay became longer and the burning velocity was reduced with increasing oxygen contents. Net caloric value and RON of gasoline has affected BMEP and BSFC for various ignition timings. Knocking intensity sharply increased with advancing ignition timing, but the difference in the knocking intensity of high RON fuels was relatively low. And fine particle number emissions rapidly increased with advancing ignition timing.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.