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RISAnalysis of In Cylinder Turbulent Flows in a DISI Gasoline Engine With a Proper Orthogonal Decomposition Quadruple Decomposition
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The proper orthogonal decomposition (POD) method is applied to analyze the particle image velocimetry (PIV) measurement data and large eddy simulation (LES) result from an incylinder turbulence flow field in a fourvalve ...
Investigation of In-Cylinder Engine Flow Quadruple Decomposition Dynamical Behavior Using Proper Orthogonal Decomposition and Dynamic Mode Decomposition Methods
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to study the in-cylinder flow characteristics, one hundred consecutive cycles of velocity flow fields were investigated numerically by large eddy simulation, and the proper orthogonal decomposition (POD) algorithm ...
Investigation of the Boundary Layer Flow Under Engine-Like Conditions Using Particle Image Velocimetry
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: The turbulent boundary layer flow in internal combustion (IC) engines has a significant effect on the in-cylinder flow and the wall heat transfer. A detailed analysis of the in-cylinder near-wall flow was carried out on ...