Volume 124 Issue 1 | J. Turbomach. | ASME Digital Collection

Technical Papers

Effects of Reynolds Number and Free-Stream Turbulence on Boundary Layer Transition in a Compressor Cascade

Heinz-Adolf Schreiber, Wolfgang Steinert, Bernhard Ku¨sters

J. Turbomach. January 2002, 124(1): 1–9. doi: https://doi.org/10.1115/1.1413471

View articletitled, Effects of Reynolds Number and Free-Stream Turbulence on Boundary Layer Transition in a Compressor Cascade

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Topics: Blades , Boundary layers , Cascades (Fluid dynamics) , Chords (Trusses) , Compressors , Liquid crystals , Reynolds number , Suction , Surface roughness , Turbulence

Multi-Blade Row Interactions in a Transonic Axial Compressor: Part I—Stator Particle Image Velocimetry (PIV) Investigation

A. J. Sanders, J. Papalia, S. Fleeter

J. Turbomach. January 2002, 124(1): 10–18. doi: https://doi.org/10.1115/1.1411973

Abstract

View articletitled, Multi-Blade Row Interactions in a Transonic Axial Compressor: Part I—Stator Particle Image Velocimetry (PIV) Investigation

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Topics: Blades , Compressors , Flow (Dynamics) , Rotors , Stators , Wakes , Pressure , Particulate matter , Fluids

Improved Compressor Exit Diffuser for an Industrial Gas Turbine

U. Orth, H. Ebbing, H. Krain, A. Weber, B. Hoffmann

J. Turbomach. January 2002, 124(1): 19–26. doi: https://doi.org/10.1115/1.1413476

Abstract

View articletitled, Improved Compressor Exit Diffuser for an Industrial Gas Turbine

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Topics: Compressors , Design , Diffusers , Flow (Dynamics) , Pressure , Blades

Experimental Evaluation of a High-Gain Control for Compressor Surge Suppression

Franco Blanchini, Pietro Giannattasio, Diego Micheli, Piero Pinamonti

J. Turbomach. January 2002, 124(1): 27–35. doi: https://doi.org/10.1115/1.1413475

Abstract

View articletitled, Experimental Evaluation of a High-Gain Control for Compressor Surge Suppression

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Topics: Actuators , Compression , Compressors , Sensors , Surges , Valves , Adaptive control

Numerical Investigation of Tandem-Impeller Designs for a Gas Turbine Compressor

Douglas A. Roberts, Suresh C. Kacker

J. Turbomach. January 2002, 124(1): 36–44. doi: https://doi.org/10.1115/1.1413472

Abstract

View articletitled, Numerical Investigation of Tandem-Impeller Designs for a Gas Turbine Compressor

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Topics: Impellers , Pressure , Compressors , Blades , Design , Flow (Dynamics) , Gas turbines

The Application of Ultra High Lift Blading in the BR715 LP Turbine

Frank Haselbach, Heinz-Peter Schiffer, Manfred Horsman, Stefan Dressen, Neil Harvey, Simon Read

J. Turbomach. January 2002, 124(1): 45–51. doi: https://doi.org/10.1115/1.1415737

Abstract

View articletitled, The Application of Ultra High Lift Blading in the BR715 LP Turbine

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Topics: Airfoils , Cascades (Fluid dynamics) , Design , Flow (Dynamics) , Pressure , Turbines , Wakes , Reynolds number , Engines , Aerodynamics

Clocking Effects in a 1.5 Stage Axial Turbine—Steady and Unsteady Experimental Investigations Supported by Numerical Simulations

U. Reinmo¨ller, B. Stephan, S. Schmidt, R. Niehuis

J. Turbomach. January 2002, 124(1): 52–60. doi: https://doi.org/10.1115/1.1425811

Abstract

View articletitled, Clocking Effects in a 1.5 Stage Axial Turbine—Steady and Unsteady Experimental Investigations Supported by Numerical Simulations

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Topics: Flow (Dynamics) , Rotors , Stators , Wakes , Turbines , Pressure , Blades , Computer simulation

Numerical Investigation of Airfoil Clocking in a Three-Stage Low-Pressure Turbine

Andrea Arnone, Michele Marconcini, Roberto Pacciani, Claudia Schipani, Ennio Spano

J. Turbomach. January 2002, 124(1): 61–68. doi: https://doi.org/10.1115/1.1425810

Abstract

View articletitled, Numerical Investigation of Airfoil Clocking in a Three-Stage Low-Pressure Turbine

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Topics: Blades , Flow (Dynamics) , Pressure , Reynolds number , Stators , Turbines , Turbulence , Wakes , Rotors , Airfoils

Wake–Wake Interaction and Its Potential for Clocking in a Transonic High-Pressure Turbine

Frank Hummel

J. Turbomach. January 2002, 124(1): 69–76. doi: https://doi.org/10.1115/1.1415036

Abstract

View articletitled, Wake–Wake Interaction and Its Potential for Clocking in a Transonic High-Pressure Turbine

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Topics: Rotors , Stators , Wakes , Shock (Mechanics) , Turbines , Blades , Flow (Dynamics) , Vortex street , Pressure

The Fluid Dynamics of LPT Blade Separation Control Using Pulsed Jets

Jeffrey P. Bons, Rolf Sondergaard, Richard B. Rivir

J. Turbomach. January 2002, 124(1): 77–85. doi: https://doi.org/10.1115/1.1425392

Abstract

View articletitled, The Fluid Dynamics of LPT Blade Separation Control Using Pulsed Jets

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Topics: Blades , Boundary layers , Cascades (Fluid dynamics) , Cycles , Flow (Dynamics) , Jets , Separation (Technology) , Vortices , Wakes , Suction

Improved Prediction of Turbomachinery Flows Using Near-Wall Reynolds-Stress Model

G. A. Gerolymos, J. Neubauer, V. C. Sharma, I. Vallet

J. Turbomach. January 2002, 124(1): 86–99. doi: https://doi.org/10.1115/1.1426083

Abstract

View articletitled, Improved Prediction of Turbomachinery Flows Using Near-Wall Reynolds-Stress Model

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Topics: Flow (Dynamics) , Pressure , Rotors , Stress , Turbomachinery , Turbulence , Turbines , Computation , Cascades (Fluid dynamics)

Measurements in a Turbine Cascade Flow Under Ultra Low Reynolds Number Conditions

Kenneth W. Van Treuren, Terrence Simon, Marc von Koller, Aaron R. Byerley, James W. Baughn, Richard Rivir

J. Turbomach. January 2002, 124(1): 100–106. doi: https://doi.org/10.1115/1.1415736

Abstract

View articletitled, Measurements in a Turbine Cascade Flow Under Ultra Low Reynolds Number Conditions

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Topics: Flow (Dynamics) , Generators , Pressure , Reynolds number , Separation (Technology) , Turbines , Turbulence , Vortices , Suction , Cascades (Fluid dynamics)

Detailed Boundary Layer Measurements on a Turbine Stator Vane at Elevated Freestream Turbulence Levels

R. W. Radomsky, K. A. Thole

J. Turbomach. January 2002, 124(1): 107–118. doi: https://doi.org/10.1115/1.1424891

Abstract

View articletitled, Detailed Boundary Layer Measurements on a Turbine Stator Vane at Elevated Freestream Turbulence Levels

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Topics: Boundary layers , Turbulence , Pressure , Suction

Discharge Coefficients of a Preswirl System in Secondary Air Systems

M. Dittmann, T. Geis, V. Schramm, S. Kim, S. Wittig

J. Turbomach. January 2002, 124(1): 119–124. doi: https://doi.org/10.1115/1.1413474

Abstract

View articletitled, Discharge Coefficients of a Preswirl System in Secondary Air Systems

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Topics: Discharge coefficient , Nozzles , Pressure , Rotors , Flow (Dynamics) , Stators , Temperature

Approach to Unidirectional Coupled CFD–FEM Analysis of Axial Turbocharger Turbine Blades

D. Filsinger, J. Szwedowicz, O. Scha¨fer

J. Turbomach. January 2002, 124(1): 125–131. doi: https://doi.org/10.1115/1.1415035

Abstract

View articletitled, Approach to Unidirectional Coupled CFD–FEM Analysis of Axial Turbocharger Turbine Blades

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Topics: Blades , Boundary-value problems , Computational fluid dynamics , Disks , Finite element methods , Finite element model , Pressure , Turbine blades , Turbines , Turbochargers

Influence of Injection Type and Feed Arrangement on Flow and Heat Transfer in an Injection Slot

Hyung Hee Cho, Jin Ki Ham

J. Turbomach. January 2002, 124(1): 132–141. doi: https://doi.org/10.1115/1.1424890

Abstract

View articletitled, Influence of Injection Type and Feed Arrangement on Flow and Heat Transfer in an Injection Slot

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Topics: Flow (Dynamics) , Heat , Mass transfer , Heat transfer , Computer simulation , Temperature distribution

Effects of Bulk Flow Pulsations on Film Cooling With Compound Angle Holes: Heat Transfer Coefficient Ratio and Heat Flux Ratio

In Sung Jung, Research Assistant, Joon Sik Lee, Professor, P. M. Ligrani, Fellow ASME, Professor

J. Turbomach. January 2002, 124(1): 142–151. doi: https://doi.org/10.1115/1.1400110

Abstract

View articletitled, Effects of Bulk Flow Pulsations on Film Cooling With Compound Angle Holes: Heat Transfer Coefficient Ratio and Heat Flux Ratio

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Topics: Coolants , Film cooling , Flow (Dynamics) , Heat flux , Heat transfer coefficients , Pressure , Temperature , Flow visualization

Unsteady Flow/Quasi-Steady Heat Transfer Computations on a Turbine Rotor and Comparison With Experiments

T. Korakianitis, P. Papagiannidis, N. E. Vlachopoulos

J. Turbomach. January 2002, 124(1): 152–159. doi: https://doi.org/10.1115/1.1405419

Abstract

View articletitled, Unsteady Flow/Quasi-Steady Heat Transfer Computations on a Turbine Rotor and Comparison With Experiments

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Topics: Blades , Boundary layers , Computation , Flow (Dynamics) , Heat transfer , Pressure , Rotors , Stators , Turbines , Unsteady flow

Technical Papers

Effects of Reynolds Number and Free-Stream Turbulence on Boundary Layer Transition in a Compressor Cascade

Multi-Blade Row Interactions in a Transonic Axial Compressor: Part I—Stator Particle Image Velocimetry (PIV) Investigation

Improved Compressor Exit Diffuser for an Industrial Gas Turbine

Experimental Evaluation of a High-Gain Control for Compressor Surge Suppression

Numerical Investigation of Tandem-Impeller Designs for a Gas Turbine Compressor

The Application of Ultra High Lift Blading in the BR715 LP Turbine

Clocking Effects in a 1.5 Stage Axial Turbine—Steady and Unsteady Experimental Investigations Supported by Numerical Simulations

Numerical Investigation of Airfoil Clocking in a Three-Stage Low-Pressure Turbine

Wake–Wake Interaction and Its Potential for Clocking in a Transonic High-Pressure Turbine

The Fluid Dynamics of LPT Blade Separation Control Using Pulsed Jets

Improved Prediction of Turbomachinery Flows Using Near-Wall Reynolds-Stress Model

Measurements in a Turbine Cascade Flow Under Ultra Low Reynolds Number Conditions

Detailed Boundary Layer Measurements on a Turbine Stator Vane at Elevated Freestream Turbulence Levels

Discharge Coefficients of a Preswirl System in Secondary Air Systems

Approach to Unidirectional Coupled CFD–FEM Analysis of Axial Turbocharger Turbine Blades

Influence of Injection Type and Feed Arrangement on Flow and Heat Transfer in an Injection Slot

Effects of Bulk Flow Pulsations on Film Cooling With Compound Angle Holes: Heat Transfer Coefficient Ratio and Heat Flux Ratio

Unsteady Flow/Quasi-Steady Heat Transfer Computations on a Turbine Rotor and Comparison With Experiments

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