Volume 126 Issue 4 | J. Turbomach. | ASME Digital Collection

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Volume 126, Issue 4

October 2004

ISSN 0889-504X

EISSN 1528-8900

Technical Papers

The Impact of Forward Swept Rotors on Tip Clearance Flows in Subsonic Axial Compressors

G. Scott McNulty, John J. Decker, Brent F. Beacher, Mem. ASME, S. Arif Khalid, Mem. ASME

J. Turbomach. October 2004, 126(4): 445–454. doi: https://doi.org/10.1115/1.1773852

Abstract

View articletitled, The Impact of Forward Swept Rotors on Tip Clearance Flows in Subsonic Axial Compressors

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Topics: Blades , Clearances (Engineering) , Compressors , Flow (Dynamics) , Pressure , Rotors , Computational fluid dynamics

Influence of Surface Roughness on Three-Dimensional Separation in Axial Compressors

Semiu A. Gbadebo, Tom P. Hynes, Nicholas A. Cumpsty

J. Turbomach. October 2004, 126(4): 455–463. doi: https://doi.org/10.1115/1.1791281

Abstract

View articletitled, Influence of Surface Roughness on Three-Dimensional Separation in Axial Compressors

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Topics: Blades , Design , Flow (Dynamics) , Stators , Suction , Surface roughness , Separation (Technology) , Compressors , Pressure

Potential and Viscous Interactions for a Multi-Blade-Row Compressor

Yu-Tai Lee, JinZhang Feng

J. Turbomach. October 2004, 126(4): 464–472. doi: https://doi.org/10.1115/1.1740778

Abstract

View articletitled, Potential and Viscous Interactions for a Multi-Blade-Row Compressor

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Topics: Blades , Compressors , Rotors , Stators , Vorticity , Wakes , Vortices

Detailed Flow Study of Mach Number 1.6 High Transonic Flow With a Shock Wave in a Pressure Ratio 11 Centrifugal Compressor Impeller

Hirotaka Higashimori, Kiyoshi Hasagawa, Kunio Sumida, Tooru Suita

J. Turbomach. October 2004, 126(4): 473–481. doi: https://doi.org/10.1115/1.1791645

Abstract

View articletitled, Detailed Flow Study of Mach Number 1.6 High Transonic Flow With a Shock Wave in a Pressure Ratio 11 Centrifugal Compressor Impeller

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Topics: Blades , Computational fluid dynamics , Flow (Dynamics) , Mach number , Pressure , Shock waves , Transonic flow , Suction , Boundary layers , Compressors

Advanced High-Turning Compressor Airfoils for Low Reynolds Number Condition—Part II: Experimental and Numerical Analysis

Heinz-Adolf Schreiber, Wolfgang Steinert, Toyotaka Sonoda, Toshiyuki Arima

J. Turbomach. October 2004, 126(4): 482–492. doi: https://doi.org/10.1115/1.1737781

Abstract

View articletitled, Advanced High-Turning Compressor Airfoils for Low Reynolds Number Condition—Part II: Experimental and Numerical Analysis

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Topics: Blades , Boundary layers , Design , Reynolds number , Mach number , Cascades (Fluid dynamics) , Separation (Technology) , Flow (Dynamics) , Compressors , Suction

Unsteady Boundary Layer Development Due to Wake Passing Effects on a Highly Loaded Linear Compressor Cascade

Lothar Hilgenfeld, Michael Pfitzner

J. Turbomach. October 2004, 126(4): 493–500. doi: https://doi.org/10.1115/1.1791290

Abstract

View articletitled, Unsteady Boundary Layer Development Due to Wake Passing Effects on a Highly Loaded Linear Compressor Cascade

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Topics: Boundary layers , Cascades (Fluid dynamics) , Compressors , Wakes , Flow (Dynamics) , Pressure , Inflow , Blades , Suction , Turbulence

Surge Avoidance in Gas Compression Systems

R. Kurz, R. C. White

J. Turbomach. October 2004, 126(4): 501–506. doi: https://doi.org/10.1115/1.1777577

Abstract

View articletitled, Surge Avoidance in Gas Compression Systems

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Topics: Compressors , Surges , Valves , Flow (Dynamics) , Pipes

Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part I: Unsteady Profile Pressures and the Effect of Clocking

Ronald Mailach, Konrad Vogeler

J. Turbomach. October 2004, 126(4): 507–518. doi: https://doi.org/10.1115/1.1791641

Abstract

View articletitled, Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part I: Unsteady Profile Pressures and the Effect of Clocking

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Topics: Blades , Compressors , Pressure , Rotors , Stators , Wakes , Design

Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part II: Unsteady Aerodynamic Forces of Rotor and Stator Blades

Ronald Mailach, Lutz Mu¨ller, Konrad Vogeler

J. Turbomach. October 2004, 126(4): 519–526. doi: https://doi.org/10.1115/1.1791642

Abstract

View articletitled, Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part II: Unsteady Aerodynamic Forces of Rotor and Stator Blades

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Topics: Blades , Design , Rotors , Stators , Aerodynamics , Fluid-dynamic forces , Compressors , Stability

Parametric Study of Tip Clearance—Casing Treatment on Performance and Stability of a Transonic Axial Compressor

Behnam H. Beheshti, Joao A. Teixeira, Paul C. Ivey, Kaveh Ghorbanian, Bijan Farhanieh

J. Turbomach. October 2004, 126(4): 527–535. doi: https://doi.org/10.1115/1.1791643

Abstract

View articletitled, Parametric Study of Tip Clearance—Casing Treatment on Performance and Stability of a Transonic Axial Compressor

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Topics: Blades , Clearances (Engineering) , Compressors , Flow (Dynamics) , Pressure , Rotors , Stability , Vortices , NASA

The Transition Mechanism of Highly Loaded Low-Pressure Turbine Blades

R. D. Stieger, H. P. Hodson

J. Turbomach. October 2004, 126(4): 536–543. doi: https://doi.org/10.1115/1.1773850

Abstract

View articletitled, The Transition Mechanism of Highly Loaded Low-Pressure Turbine Blades

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Topics: Boundary layers , Wakes

Unsteady Surface Pressures Due to Wake-Induced Transition in a Laminar Separation Bubble on a Low-Pressure Cascade

R. D. Stieger, David Hollis, H. P. Hodson

J. Turbomach. October 2004, 126(4): 544–550. doi: https://doi.org/10.1115/1.1773851

Abstract

View articletitled, Unsteady Surface Pressures Due to Wake-Induced Transition in a Laminar Separation Bubble on a Low-Pressure Cascade

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Topics: Boundary layers , Pressure , Wakes , Bubbles , Fluctuations (Physics) , Flow (Dynamics) , Cascades (Fluid dynamics) , Separation (Technology) , Suction , Vortices

Unsteady Turbine Blade Wake Characteristics

Claus H. Sieverding, Davide Ottolia, Carlo Bagnera, Andrea Comadoro, J.-F. Brouckaert, Jean-Michel Desse

J. Turbomach. October 2004, 126(4): 551–559. doi: https://doi.org/10.1115/1.1737783

Abstract

View articletitled, Unsteady Turbine Blade Wake Characteristics

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Topics: Density , Pressure , Vortices , Wakes , Temperature , Holographic interferometry , Blades

Active Flow Control Using Steady Blowing for a Low-Pressure Turbine Cascade

Brian R. McAuliffe, Steen A. Sjolander

J. Turbomach. October 2004, 126(4): 560–569. doi: https://doi.org/10.1115/1.1791291

Abstract

View articletitled, Active Flow Control Using Steady Blowing for a Low-Pressure Turbine Cascade

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Topics: Airfoils , Cascades (Fluid dynamics) , Flow control , Pressure , Reynolds number , Turbines , Separation (Technology) , Suction , Flow (Dynamics) , Boundary layers

Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges

V. Iliopoulou, R. De´nos, N. Billiard, T. Arts

J. Turbomach. October 2004, 126(4): 570–577. doi: https://doi.org/10.1115/1.1791647

Abstract

View articletitled, Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges

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Topics: Gages , Heat flux , Temperature , Thin films , Blades , Turbines , Stators , Thermal properties

Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine

G. Paniagua, R. De´nos, S. Almeida

J. Turbomach. October 2004, 126(4): 578–586. doi: https://doi.org/10.1115/1.1791644

Abstract

View articletitled, Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine

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Topics: Cavities , Cavity flows , Flow (Dynamics) , Pressure , Rotors , Stators , Turbines , Blades , Mach number

A Novel Liquid Crystal Image Processing Technique Using Multiple Gas Temperature Steps to Determine Heat Transfer Coefficient Distribution and Adiabatic Wall Temperature

Abd Rahim Abu Talib, Andrew J. Neely, Peter T. Ireland, Andrew J. Mullender

J. Turbomach. October 2004, 126(4): 587–596. doi: https://doi.org/10.1115/1.1776585

Abstract

View articletitled, A Novel Liquid Crystal Image Processing Technique Using Multiple Gas Temperature Steps to Determine Heat Transfer Coefficient Distribution and Adiabatic Wall Temperature

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Topics: Liquid crystals , Temperature , Heat transfer coefficients , Calibration , Wall temperature , Image processing , Crystals , Heat transfer , Errors , Flat plates

A Transient Infrared Thermography Method for Simultaneous Film Cooling Effectiveness and Heat Transfer Coefficient Measurements From a Single Test

Srinath V. Ekkad, Shichuan Ou, Richard B. Rivir

J. Turbomach. October 2004, 126(4): 597–603. doi: https://doi.org/10.1115/1.1791283

Abstract

View articletitled, A Transient Infrared Thermography Method for Simultaneous Film Cooling Effectiveness and Heat Transfer Coefficient Measurements From a Single Test

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Topics: Coolants , Film cooling , Heat transfer coefficients , Liquid crystals , Temperature , Thermography , Transients (Dynamics) , Wall temperature , Jets , Turbines

Thermal Performance of Angled, V-Shaped, and W-Shaped Rib Turbulators in Rotating Rectangular Cooling Channels (AR=4:1)

Lesley M. Wright, Wen-Lung Fu, Je-Chin Han

J. Turbomach. October 2004, 126(4): 604–614. doi: https://doi.org/10.1115/1.1791286

Abstract

View articletitled, Thermal Performance of Angled, V-Shaped, and W-Shaped Rib Turbulators in Rotating Rectangular Cooling Channels (AR=4:1)

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Topics: Heat transfer , Flow (Dynamics) , Cooling , Rotation

Local Heat/Mass Transfer With Various Rib Arrangements in Impingement/Effusion Cooling System With Crossflow

Dong Ho Rhee, Yong Woo Nam, Hyung Hee Cho

J. Turbomach. October 2004, 126(4): 615–626. doi: https://doi.org/10.1115/1.1791287

Abstract

View articletitled, Local Heat/Mass Transfer With Various Rib Arrangements in Impingement/Effusion Cooling System With Crossflow

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Topics: Cooling , Flow (Dynamics) , Heat , Jets , Mass transfer , Cooling systems , Heat transfer

Large Eddy Simulation of Flow and Heat Transfer in a 90 deg Ribbed Duct With Rotation: Effect of Coriolis and Centrifugal Buoyancy Forces

Samer Abdel-Wahab, Danesh K. Tafti

J. Turbomach. October 2004, 126(4): 627–636. doi: https://doi.org/10.1115/1.1791648

Abstract

View articletitled, Large Eddy Simulation of Flow and Heat Transfer in a 90 deg Ribbed Duct With Rotation: Effect of Coriolis and Centrifugal Buoyancy Forces

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Topics: Buoyancy , Coriolis force , Ducts , Flow (Dynamics) , Heat transfer , Rotation , Turbulence , Large eddy simulation , Reynolds number

Thermoacoustic Stability of Quasi-One-Dimensional Flows–Part I: Analytical and Numerical Formulation

Dilip Prasad, Jinzhang Feng

J. Turbomach. October 2004, 126(4): 637–644. doi: https://doi.org/10.1115/1.1791288

Abstract

View articletitled, Thermoacoustic Stability of Quasi-One-Dimensional Flows–Part I: Analytical and Numerical Formulation

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Topics: Boundary-value problems , Eigenvalues , Flow (Dynamics) , Shock (Mechanics) , Stability , Acoustics

Thermoacoustic Stability of Quasi-One-Dimensional Flows—Part II: Application to Basic Flows

Dilip Prasad, Jinzhang Feng

J. Turbomach. October 2004, 126(4): 645–653. doi: https://doi.org/10.1115/1.1791289

Abstract

View articletitled, Thermoacoustic Stability of Quasi-One-Dimensional Flows—Part II: Application to Basic Flows

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Topics: Flow (Dynamics) , Stability , Flames , Boundary-value problems , Transonic flow , Pressure , Acoustics

Method for Direct Parametric Analysis of Nonlinear Forced Response of Bladed Disks With Friction Contact Interfaces

E. P. Petrov

J. Turbomach. October 2004, 126(4): 654–662. doi: https://doi.org/10.1115/1.1776588

Abstract

View articletitled, Method for Direct Parametric Analysis of Nonlinear Forced Response of Bladed Disks With Friction Contact Interfaces

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Topics: Disks , Friction , Stiffness , Stress , Dampers

Experimental Study of the Effect of Periodic Unsteady Wake Flow on Boundary Layer Development, Separation, and Reattachment Along the Surface of a Low Pressure Turbine Blade

M. T. Schobeiri, B. O¨ztu¨rk

J. Turbomach. October 2004, 126(4): 663–676. doi: https://doi.org/10.1115/1.1791646

Abstract

View articletitled, Experimental Study of the Effect of Periodic Unsteady Wake Flow on Boundary Layer Development, Separation, and Reattachment Along the Surface of a Low Pressure Turbine Blade

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Topics: Blades , Boundary layers , Bubbles , Pressure , Separation (Technology) , Suction , Wakes , Turbulence , Flow (Dynamics) , Turbines

Technical Brief

Flow Through a Repeating Stage in an Axial Compressor: A Reconsideration

J. H. Horlock

J. Turbomach. October 2004, 126(4): 677–679. doi: https://doi.org/10.1115/1.1791282

Abstract

View articletitled, Flow Through a Repeating Stage in an Axial Compressor: A Reconsideration

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Topics: Compressors , Flow (Dynamics)

Technical Papers

The Impact of Forward Swept Rotors on Tip Clearance Flows in Subsonic Axial Compressors

Influence of Surface Roughness on Three-Dimensional Separation in Axial Compressors

Potential and Viscous Interactions for a Multi-Blade-Row Compressor

Detailed Flow Study of Mach Number 1.6 High Transonic Flow With a Shock Wave in a Pressure Ratio 11 Centrifugal Compressor Impeller

Advanced High-Turning Compressor Airfoils for Low Reynolds Number Condition—Part II: Experimental and Numerical Analysis

Unsteady Boundary Layer Development Due to Wake Passing Effects on a Highly Loaded Linear Compressor Cascade

Surge Avoidance in Gas Compression Systems

Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part I: Unsteady Profile Pressures and the Effect of Clocking

Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part II: Unsteady Aerodynamic Forces of Rotor and Stator Blades

Parametric Study of Tip Clearance—Casing Treatment on Performance and Stability of a Transonic Axial Compressor

The Transition Mechanism of Highly Loaded Low-Pressure Turbine Blades

Unsteady Surface Pressures Due to Wake-Induced Transition in a Laminar Separation Bubble on a Low-Pressure Cascade

Unsteady Turbine Blade Wake Characteristics

Active Flow Control Using Steady Blowing for a Low-Pressure Turbine Cascade

Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges

Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine

A Novel Liquid Crystal Image Processing Technique Using Multiple Gas Temperature Steps to Determine Heat Transfer Coefficient Distribution and Adiabatic Wall Temperature

A Transient Infrared Thermography Method for Simultaneous Film Cooling Effectiveness and Heat Transfer Coefficient Measurements From a Single Test

Thermal Performance of Angled, V-Shaped, and W-Shaped Rib Turbulators in Rotating Rectangular Cooling Channels (AR=4:1)

Local Heat/Mass Transfer With Various Rib Arrangements in Impingement/Effusion Cooling System With Crossflow

Large Eddy Simulation of Flow and Heat Transfer in a 90 deg Ribbed Duct With Rotation: Effect of Coriolis and Centrifugal Buoyancy Forces

Thermoacoustic Stability of Quasi-One-Dimensional Flows–Part I: Analytical and Numerical Formulation

Thermoacoustic Stability of Quasi-One-Dimensional Flows—Part II: Application to Basic Flows

Method for Direct Parametric Analysis of Nonlinear Forced Response of Bladed Disks With Friction Contact Interfaces

Experimental Study of the Effect of Periodic Unsteady Wake Flow on Boundary Layer Development, Separation, and Reattachment Along the Surface of a Low Pressure Turbine Blade

Technical Brief

Flow Through a Repeating Stage in an Axial Compressor: A Reconsideration

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