http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
손창현(Changhyun Sohn),정문부(Moonbu Jeong),최종하(Jongha Choi) 한국자동차공학회 2004 한국자동차공학회 지부 학술대회 논문집 Vol.- No.-
The present numerical study analyzes the car fuel filler pipe using a three-dimensional steady as well as unsteady VOF (Volume of Fluid) method. The unsteady calculations show that fuel is separated from liquid and gas by gravity. The liquid velocity of pipe depends on the pipe gradient. Air pockets are found at regions with sharp bends in a small radius pipe region. The results of unsteady calculation show that the main reason of bubble generation in a fuel tank may not be due to cavitation or separation in a pipe. To design optimal fuel filler pipes, it is necessary to design pipes with nearly identical gradient as possible and reduce regions of the suddenly decreasing radius.