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RISEffects of Subgrid Scale Modeling on the Deterministic and Stochastic Turbulent Energetic Distribution in Large Eddy Simulations of a High Pressure Turbine Stage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study focuses on the enginerepresentative MT1 transonic highpressure turbine. Simulated by use of wallmodeled largeeddy simulations (LES) with three different subgrid scale (SGS) closures, mean pressure profiles across ...
Assessment of the Indirect Combustion Noise Generated in a Transonic High Pressure Turbine Stage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Indirect combustion noise, generated by the acceleration and distortion of entropy waves through the turbine stages, has been shown to be the dominant noise source of gas turbines at lowfrequencies and to impact the ...