The Relation between Gas Flow and Combustibility using Actual Engine (Basic Experiment of Gas Flow and Combustibility under Low Load Condition)

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田坂, 英紀 ; 泉, 立哉 ; 木村, 正寿 (2003)
  • Publisher: 宮崎大学工学部
  • Journal: Memoirs of the Faculty of Engineering, Miyazaki University (issn: 0540-4924, vol: 32, pp: 229-234)
  • Subject: Gas Flow | Combustibility | Combustion Pressure | Low Load | Internal Combustion Engine
    arxiv: Physics::Fluid Dynamics | Physics::Chemical Physics

Abstract ###Consideration of the global environment problems by exhaust gas is becoming important in recent years. ###Especially about internal combustion engine, social demand has been increasing about low pollution, high ###efficiency and so on. Controlling gas flow in cylinder becomes the key getting good combustion state in ###various driving states. ###The purpose of the research is analysis about the relation between gas flow and combustibility in the cylinder. ###So we measured gas flow of the circumferential and vertical direction on two axis crossing right angle at the ###center of cylinder using forward-scattered LDV. Also, we measured combustion pressure in the cylinder at ###firing condition as same state of gas flow measurement. After that, we analyzed mutual relation between gas ###flow and combustibility from each result.
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