http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이종연로 층상분사를 적용한 디젤엔진에서 광 계측을 이용한 연소해석
안현찬 ( H. C. An ),강병무 ( B. M. Kang ),염정국 ( J. K. Yeom ),정성식 ( S. S. Chung ),하종률 ( J. Y. Ha ) 한국분무공학회 2002 한국액체미립화학회지 Vol.7 No.3
N/A In previous study, diesel-methanol stratified injection system is manufactured and applied to a D.I. diesel engine in order to realize combustion improvement using methanol, which is oxygenated fuel with large latent heat. We know that NOx and soot is reduced by stratified injection of diesel fuel-methanol. Therefore, in the present study, combustion diagnosis using optical measurement is tried to make clear effect of methanol on simultaneous reduction of NOx and soot. Two-color method is used to measure flame temperature and KL value, which is approximately proportional to the soot consentration along the optical path. Laser induced scattering method was used to measure distribution of soot at two dimensional area. Also, it is compared exhaust characteristics of NOx and soot with results of optical measurement.