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전형진(Hyungjin Jeon),최인섭(lnsup Choi),김경배(Kyungbae Kim),백두성(doosung Baik),한영출(Youngchool Han) 한국자동차공학회 2002 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2002 No.5_1
A number of automobiles are increasing and emission regulation is has been stringent recently. Although a lot of studies have been carried out to improve fuel consumption for CO₂and cost reduction, they are still required urgently. When diesel or gasoline supplies from a fuel tank to a fuel delivery pipe, some excessive amount fuel can cause to an imperfect combustion due to an unstable fuel pressure occurred by fuel pumping. In this research, in order to prevent varying pressures inside a fuel tank due to amount of fuel inside the tank, ambient temperatures, other environmental effects and driving conditions, a flow simulation techniques have been applied to an engine capsule invented by 3EN Tech CO.,LTD using CFO technique and provides some theoretical bases and design considerations for an effective fuel supplying system. Furthermore, this study emphasizes on the parameter study such as the number of nozzle holes, hole size, height of plates and the number of plates because they are considerations to decide an optimal design configuration for a stable fuel supplying system.