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RISModeling the Effect of Stability Bleed on Back Pressure in Mixed Compression Supersonic Inlets
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To stabilize the terminal normal shock on highstatic pressure at outlet, called backpressure pout, stability bleed slots are used in the throat of mixedcompression supersonic inlets. In this paper, a model for the functional ...
Flow Control of Annular Compressor Cascade by Synthetic Jets
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental investigation conducted in a stationary annular cascade wind tunnel demonstrated that unsteady flow control using synthetic jets (zero mass flux) could effectively reduce flow ...
Experimental Investigation on the Effects of Unsteady Excitation Frequency of Casing Treatment on Transonic Compressor Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The importance of the unsteady effects between the casing treatment and rotor is still not clear. Experiments are conducted in a transonic compressor with arc skewed slot casing treatment ...
Vorticity Dynamics in Axial Compressor Flow Diagnosis and Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It is well recognized that vorticity and vortical structures appear inevitably in viscous compressor flows and have strong influence on the compressor performance. However, conventional analysis ...
Vorticity Dynamics in Axial Compressor Flow Diagnosis and Design—Part II: Methodology and Application of Boundary Vorticity Flux
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In a companion paper (2008, “Vorticity Dynamics in Axial Compressor Flow Diagnosis and Design,” ASME J. Fluids Eng., 130, p. 041102), a study has been made on the critical role of circumferential ...