Scale-Adaptive Simulation of the Unsteady Turbulent Flow in a High-Speed Centrifugal Compressor with a Wedge-Type Vaned Diffuser

Keyphrases

• Vaned Diffuser 100%
• Unsteady Turbulent Flow 100%
• Scale-adaptive Simulation 100%
• High-speed Centrifugal Compressor 100%
• Impeller 33%
• Simulation Approach 33%
• Centrifugal Compressor 33%
• Computational Results 16%
• Three-dimensional (3D) 16%
• Pressure Wave 16%
• Spectral Analysis 16%
• Surface Pressure 16%
• Simulation Model 16%
• Flow Information 16%
• High Compression Ratio 16%
• Computational Model 16%
• Flow Behavior 16%
• Tonal Noise 16%
• Noise Source 16%
• Diffuser 16%
• Turbulent Structure 16%
• Turnaround Time 16%
• Pressure Ratio 16%
• Shear Stress Transport 16%
• Transient Simulation 16%
• Sensitivity Test 16%
• URANS 16%
• Blade Passing Frequency 16%
• Unsteady Flow 16%
• Transport Approach 16%
• Compressor Efficiency 16%
• Unsteady Navier-Stokes Equations 16%
• Diffuser Blades 16%
• Diffuser Vane 16%
• Inlet Duct 16%
• Transonic Centrifugal Compressor 16%
• Turbulent Model 16%
• Flow Field Analysis 16%
• Transient Phenomena 16%
• Unsteady Fluctuation 16%
• Numerical Sensitivity 16%
• Mean Flow Field 16%
• Transient Flow Structures 16%
• Instantaneous Flow Field 16%
• Inlet Diffuser 16%

Engineering

• Turbulent Flow 100%
• Centrifugal Compressor 100%
• Diffusers 100%
• Transients 50%
• Impeller 33%
• Simulation Result 16%
• Simulation Model 16%
• Compression Ratio 16%
• Duct 16%
• Flow Behavior 16%
• Noise Source 16%
• Unsteady Flow 16%
• Pressure Ratio 16%
• Flow Structure 16%
• Blade Passing Frequency 16%
• Compressor Efficiency 16%
• Pressure Compressor 16%
• Sensitivity Analysis 16%
• Flow Distribution 16%
• Elastic Wave 16%
• Navier-Stokes Equation 16%