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RISStudy of Time Resolved Vortex Structure of In Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The structure of incylinder flow field makes significant impacts on the processes of fuel injection, air–fuel interactions, and flame development in internal combustion engines. In this study, the implementation of ...
Investigation of Swirl Ratio Impact on In Cylinder Flow in an SIDI Optical Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Advanced powertrain technologies have improved engine performance with higher power output, lower exhaust emission, and better controllability. Chief among them is the development of sparkignition directinjection (SIDI) ...
Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In-cylinder air flow structure makes significant impacts on fuel spray dispersion, fuel mixture formation, and flame propagation in spark ignition direct injection (SIDI) engines. While flow vortices can be observed during ...
Experimental Investigation of the Variations of Early Flame Development in a Spark Ignition Direct Injection Optical Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experiments under two intake air swirl levels (swirl ratios of 0.55 and 5.68) were conducted in order to investigate the early flame development of combustion in a singlecylinder sparkignition directinjection engine. The ...