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RISModeling of Internal and Near Nozzle Flow for a Gasoline Direct Injection Fuel Injector
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A numerical study of twophase flow inside the nozzle holes and the issuing spray jets for a multihole direct injection gasoline injector has been presented in this work. The injector geometry is representative of the Spray ...
Development of a Stiffness Based Chemistry Load Balancing Scheme, and Optimization of Input/Output and Communication, to Enable Massively Parallel High Fidelity Internal Combustion Engine Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A closedcycle gasoline compression ignition (GCI) engine simulation near top dead center (TDC) was used to profile the performance of a parallel commercial engine computational fluid dynamics (CFD) code, as it was scaled ...
Validation of a Three Dimensional Internal Nozzle Flow Model Including Automatic Mesh Generation and Cavitation Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fuel injectors often experience cavitation due to regions of extremely low pressure. In this work, a cavitation modeling method is implemented in the CONVERGE computational fluid dynamics (CFD) code in order to model the ...