Volume 127 Issue 1 | J. Turbomach. | ASME Digital Collection

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Special Section-In Memoriam

In Memory of Budugur Lakshminarayana (1935–2001)by Robert Kunz and Chunill Hah

J. Turbomach. January 2005, 127(1): 1. doi: https://doi.org/10.1115/1.1789992

View articletitled, In Memory of Budugur Lakshminarayana (1935–2001)by Robert Kunz and Chunill Hah

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Topics: Aerospace engineering , Computational fluid dynamics

Technology Review

The Jet Age, Continued

William H. Heiser

J. Turbomach. January 2005, 127(1): 2–4. doi: https://doi.org/10.1115/1.1791278

Extract

View articletitled, The Jet Age, Continued

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Topics: Aircraft , Cycles , Engines , Jet engines , Propulsion , Turbines , Design , Fuels , Gas turbines , Aerospace industry

Technical Papers

A Review of Some Early Design Practice Using Computational Fluid Dynamics and a Current Perspective

J. H. Horlock, J. D. Denton

J. Turbomach. January 2005, 127(1): 5–13. doi: https://doi.org/10.1115/1.1650379

Abstract

View articletitled, A Review of Some Early Design Practice Using Computational Fluid Dynamics and a Current Perspective

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

Aerodynamics of Tip Leakage Flows Near Partial Squealer Rims in an Axial Flow Turbine Stage

Cengiz Camci, Professor of Aerospace Engineering, Debashis Dey, Research Assistant, Levent Kavurmacioglu, Visiting Professor

J. Turbomach. January 2005, 127(1): 14–24. doi: https://doi.org/10.1115/1.1791279

Abstract

View articletitled, Aerodynamics of Tip Leakage Flows Near Partial Squealer Rims in an Axial Flow Turbine Stage

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Topics: Aerodynamics , Blades , Flow (Dynamics) , Leakage , Leakage flows , Pressure , Rotors , Suction , Turbines , Vortices

Review of Centrifugal Compressor’s Application and Development

Hartmut Krain

J. Turbomach. January 2005, 127(1): 25–34. doi: https://doi.org/10.1115/1.1791280

Abstract

View articletitled, Review of Centrifugal Compressor’s Application and Development

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Topics: Compressors , Flow (Dynamics) , Pressure , Rotors , Machinery , Impellers

Response of a Laminar Separation Bubble to an Impinging Wake

J. P. Gostelow, R. L. Thomas

J. Turbomach. January 2005, 127(1): 35–42. doi: https://doi.org/10.1115/1.1829729

Abstract

View articletitled, Response of a Laminar Separation Bubble to an Impinging Wake

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Topics: Boundary layers , Bubbles , Flow (Dynamics) , Separation (Technology) , Turbulence , Wakes , Blades , Wind tunnels , Flat plates

Experimental Investigation of a High Pressure Ratio Aspirated Fan Stage

Ali Merchant, Jack L. Kerrebrock, John J. Adamczyk, Edward Braunscheidel

J. Turbomach. January 2005, 127(1): 43–51. doi: https://doi.org/10.1115/1.1812323

Abstract

View articletitled, Experimental Investigation of a High Pressure Ratio Aspirated Fan Stage

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Topics: Blades , Compressors , Computational fluid dynamics , Design , Flow (Dynamics) , Pressure , Rotors , Stators , High pressure (Physics)

Computational Fluid Dynamics Study of Wake-Induced Transition on a Compressor-Like Flat Plate

D. Keith Walters, James H. Leylek

J. Turbomach. January 2005, 127(1): 52–63. doi: https://doi.org/10.1115/1.1791650

Abstract

View articletitled, Computational Fluid Dynamics Study of Wake-Induced Transition on a Compressor-Like Flat Plate

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Topics: Boundary layers , Compressors , Flat plates , Turbulence , Wakes , Computational fluid dynamics , Viscosity , Separation (Technology)

Unsteady Aerodynamics and Aeroacoustics of a High-Bypass Ratio Fan Stage

Anil Prasad, Dilip Prasad

J. Turbomach. January 2005, 127(1): 64–75. doi: https://doi.org/10.1115/1.1811103

Abstract

View articletitled, Unsteady Aerodynamics and Aeroacoustics of a High-Bypass Ratio Fan Stage

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Topics: Acoustics , Blades , Flow (Dynamics) , Inlet guide vanes , Pressure , Rotors , Shock (Mechanics) , Stators , Turbulence , Noise (Sound)

Suppression of Unstable Flow at Small Flow Rates in a Centrifugal Blower by Controlling Tip Leakage Flow and Reverse Flow

Mashiro Ishida, Mem. ASME, Taufan Surana, Hironobu Ueki, Daisaku Sakaguchi

J. Turbomach. January 2005, 127(1): 76–83. doi: https://doi.org/10.1115/1.1811092

Abstract

View articletitled, Suppression of Unstable Flow at Small Flow Rates in a Centrifugal Blower by Controlling Tip Leakage Flow and Reverse Flow

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Topics: Diffusers , Flow (Dynamics) , Impellers , Leakage flows , Pressure

A Study of Impeller-Diffuser-Volute Interaction in a Centrifugal Fan

Tarek Meakhail, Seung O. Park

J. Turbomach. January 2005, 127(1): 84–90. doi: https://doi.org/10.1115/1.1812318

Abstract

View articletitled, A Study of Impeller-Diffuser-Volute Interaction in a Centrifugal Fan

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Topics: Diffusers , Flow (Dynamics) , Impellers , Rotors , Simulation , Stators , Transients (Dynamics) , Machinery , Computation

On the Use of Five-Hole Probes in the Testing of Industrial Centrifugal Compressors

Jose´ L. Gilarranz, Andrew J. Ranz, Jason A. Kopko, James M. Sorokes

J. Turbomach. January 2005, 127(1): 91–106. doi: https://doi.org/10.1115/1.1812319

Abstract

View articletitled, On the Use of Five-Hole Probes in the Testing of Industrial Centrifugal Compressors

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Topics: Flow (Dynamics) , Probes , Compressors , Machinery

Experimental Investigation of Diffuser Hub Injection to Improve Centrifugal Compressor Stability

Gary J. Skoch

J. Turbomach. January 2005, 127(1): 107–117. doi: https://doi.org/10.1115/1.1812779

Abstract

View articletitled, Experimental Investigation of Diffuser Hub Injection to Improve Centrifugal Compressor Stability

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Topics: Compressors , Diffusers , Ejectors , Flow (Dynamics) , Nozzles , Pressure , Suction , Impellers , Stability , Surges

Propagation and Decay of Shock Waves in Turbofan Engine Inlets

Dilip Prasad, Jinzhang Feng

J. Turbomach. January 2005, 127(1): 118–127. doi: https://doi.org/10.1115/1.1811102

Abstract

View articletitled, Propagation and Decay of Shock Waves in Turbofan Engine Inlets

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Topics: Acoustics , Engines , Flight , Flow (Dynamics) , Mach number , Rotors , Shock (Mechanics) , Shock waves , Energy dissipation , Blades

Method for Analysis of Nonlinear Multiharmonic Vibrations of Mistuned Bladed Disks With Scatter of Contact Interface Characteristics

E. P. Petrov, D. J. Ewins

J. Turbomach. January 2005, 127(1): 128–136. doi: https://doi.org/10.1115/1.1812781

Abstract

View articletitled, Method for Analysis of Nonlinear Multiharmonic Vibrations of Mistuned Bladed Disks With Scatter of Contact Interface Characteristics

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Topics: Blades , Disks , Electromagnetic scattering , Vibration , Dampers , Condensation

Performance Degradation due to Blade Surface Roughness in a Single-Stage Axial Turbine

Yong Il Yun, Il Young Park, Seung Jin Song

J. Turbomach. January 2005, 127(1): 137–143. doi: https://doi.org/10.1115/1.1811097

Abstract

View articletitled, Performance Degradation due to Blade Surface Roughness in a Single-Stage Axial Turbine

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Topics: Blades , Pressure , Rotors , Stators , Surface roughness , Turbines , Flow (Dynamics) , Suction

The Pulsating Flow Field in a Mixed Flow Turbocharger Turbine: An Experimental and Computational Study

D. Palfreyman, R. F. Martinez-Botas

J. Turbomach. January 2005, 127(1): 144–155. doi: https://doi.org/10.1115/1.1812322

Abstract

View articletitled, The Pulsating Flow Field in a Mixed Flow Turbocharger Turbine: An Experimental and Computational Study

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Topics: Flow (Dynamics) , Pressure , Turbines , Turbochargers

Influence of Stator Clocking on the Unsteady Three-Dimensional Flow in a Two-Stage Turbine

Dieter Bohn, Jing Ren, Michael Sell

J. Turbomach. January 2005, 127(1): 156–163. doi: https://doi.org/10.1115/1.1812780

Abstract

View articletitled, Influence of Stator Clocking on the Unsteady Three-Dimensional Flow in a Two-Stage Turbine

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Topics: Entropy , Flow (Dynamics) , Rotors , Stators , Temperature distribution , Turbines , Wakes , Blades

Heat Transfer in Two-Pass Rotating Rectangular Channels $(AR = 1 : 2$ and $AR = 1 : 4)$ With $45$ Deg Angled Rib Turbulators

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

J. Turbomach. January 2005, 127(1): 164–174. doi: https://doi.org/10.1115/1.1791649

Abstract

View articletitled, Heat Transfer in Two-Pass Rotating Rectangular Channels <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mo>(</mo><mtext mathvariant="italic">AR</mtext><mo>=</mo><mn>1</mn><mo>:</mo><mn>2</mn></mrow></math> and <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mtext mathvariant="italic">AR</mtext><mo>=</mo><mn>1</mn><mo>:</mo><mn>4</mn><mtext>)</mtext></mrow></math> With <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mn>45</mn></mrow></math> Deg Angled Rib Turbulators

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Topics: Flow (Dynamics) , Heat transfer , Rotation , Reynolds number

The Transient Liquid Crystal Technique: Influence of Surface Curvature and Finite Wall Thickness

G. Wagner, M. Kotulla, P. Ott, B. Weigand, J. von Wolfersdorf

J. Turbomach. January 2005, 127(1): 175–182. doi: https://doi.org/10.1115/1.1811089

Abstract

View articletitled, The Transient Liquid Crystal Technique: Influence of Surface Curvature and Finite Wall Thickness

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Topics: Cylinders , Flat plates , Heat transfer , Heat transfer coefficients , Liquid crystals , Temperature , Transients (Dynamics) , Wall thickness , Gas turbines , Errors

Turbulent Augmentation of Internal Convection Over Pins in Staggered-Pin Fin Arrays

F. E. Ames, L. A. Dvorak, M. J. Morrow

J. Turbomach. January 2005, 127(1): 183–190. doi: https://doi.org/10.1115/1.1811090

Abstract

View articletitled, Turbulent Augmentation of Internal Convection Over Pins in Staggered-Pin Fin Arrays

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Topics: Heat transfer , Reynolds number , Turbulence , Pressure , Pins (Engineering) , Flow (Dynamics)

A New Method to Calculate the Coolant Requirements of a High-Temperature Gas Turbine Blade

Leonardo Torbidoni, J. H. Horlock

J. Turbomach. January 2005, 127(1): 191–199. doi: https://doi.org/10.1115/1.1811100

Abstract

View articletitled, A New Method to Calculate the Coolant Requirements of a High-Temperature Gas Turbine Blade

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Topics: Blades , Coolants , Cooling , Flow (Dynamics) , Temperature , Film cooling , Strips , Gas turbines

Surface Roughness Effects on External Heat Transfer of a HP Turbine Vane

M. Stripf, A. Schulz, S. Wittig

J. Turbomach. January 2005, 127(1): 200–208. doi: https://doi.org/10.1115/1.1811101

Abstract

View articletitled, Surface Roughness Effects on External Heat Transfer of a HP Turbine Vane

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Topics: Heat transfer , Surface roughness , Turbulence , Reynolds number , Turbines

Investigation of a Novel Secondary Flow Feature in a Turbine Cascade With End Wall Profiling

Grant Ingram, David Gregory-Smith, Neil Harvey

J. Turbomach. January 2005, 127(1): 209–214. doi: https://doi.org/10.1115/1.1812321

Abstract

View articletitled, Investigation of a Novel Secondary Flow Feature in a Turbine Cascade With End Wall Profiling

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Topics: Cascades (Fluid dynamics) , Computational fluid dynamics , Design , Flow (Dynamics) , Turbines , Flow visualization , Blades , Boundary layers , Vortices

The Effects of the Vane and Mainstream Turbulence Level on Hot Streak Attenuation

Sean C. Jenkins, David G. Bogard

J. Turbomach. January 2005, 127(1): 215–221. doi: https://doi.org/10.1115/1.1812777

Abstract

View articletitled, The Effects of the Vane and Mainstream Turbulence Level on Hot Streak Attenuation

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Topics: Temperature , Turbulence , Wakes , Pressure , Temperature profiles , Suction

Experimental Study of the Flow and Thermal Development of a Row of Cooling Jets Impinging on a Rotating Concave Surface

Hector Iacovides, Diamantis Kounadis, Brian E. Launder, Jiankang Li, Zeyuan Xu

J. Turbomach. January 2005, 127(1): 222–229. doi: https://doi.org/10.1115/1.1812778

Abstract

View articletitled, Experimental Study of the Flow and Thermal Development of a Row of Cooling Jets Impinging on a Rotating Concave Surface

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Topics: Cooling , Flow (Dynamics) , Flow visualization , Heat transfer , Jets , Rotation , Flow measurement

A Comparative Study of Two Transition Zone Models in Heat Transfer Predictions

P. M. Byvaltsev, Researcher,, K. Kawaike, Chief Researcher,

J. Turbomach. January 2005, 127(1): 230–239. doi: https://doi.org/10.1115/1.1731446

Abstract

View articletitled, A Comparative Study of Two Transition Zone Models in Heat Transfer Predictions

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Topics: Boundary layers , Flow (Dynamics) , Heat transfer , Pressure gradient , Turbine blades , Turbulence , Flat plates , Pressure

Special Section-In Memoriam

In Memory of Budugur Lakshminarayana (1935–2001)by Robert Kunz and Chunill Hah

Technology Review

The Jet Age, Continued

Technical Papers

A Review of Some Early Design Practice Using Computational Fluid Dynamics and a Current Perspective

Aerodynamics of Tip Leakage Flows Near Partial Squealer Rims in an Axial Flow Turbine Stage

Review of Centrifugal Compressor’s Application and Development

Response of a Laminar Separation Bubble to an Impinging Wake

Experimental Investigation of a High Pressure Ratio Aspirated Fan Stage

Computational Fluid Dynamics Study of Wake-Induced Transition on a Compressor-Like Flat Plate

Unsteady Aerodynamics and Aeroacoustics of a High-Bypass Ratio Fan Stage

Suppression of Unstable Flow at Small Flow Rates in a Centrifugal Blower by Controlling Tip Leakage Flow and Reverse Flow

A Study of Impeller-Diffuser-Volute Interaction in a Centrifugal Fan

On the Use of Five-Hole Probes in the Testing of Industrial Centrifugal Compressors

Experimental Investigation of Diffuser Hub Injection to Improve Centrifugal Compressor Stability

Propagation and Decay of Shock Waves in Turbofan Engine Inlets

Method for Analysis of Nonlinear Multiharmonic Vibrations of Mistuned Bladed Disks With Scatter of Contact Interface Characteristics

Performance Degradation due to Blade Surface Roughness in a Single-Stage Axial Turbine

The Pulsating Flow Field in a Mixed Flow Turbocharger Turbine: An Experimental and Computational Study

Influence of Stator Clocking on the Unsteady Three-Dimensional Flow in a Two-Stage Turbine

Heat Transfer in Two-Pass Rotating Rectangular Channels $(AR = 1 : 2$ and $AR = 1 : 4)$ With $45$ Deg Angled Rib Turbulators

The Transient Liquid Crystal Technique: Influence of Surface Curvature and Finite Wall Thickness

Turbulent Augmentation of Internal Convection Over Pins in Staggered-Pin Fin Arrays

A New Method to Calculate the Coolant Requirements of a High-Temperature Gas Turbine Blade

Surface Roughness Effects on External Heat Transfer of a HP Turbine Vane

Investigation of a Novel Secondary Flow Feature in a Turbine Cascade With End Wall Profiling

The Effects of the Vane and Mainstream Turbulence Level on Hot Streak Attenuation

Experimental Study of the Flow and Thermal Development of a Row of Cooling Jets Impinging on a Rotating Concave Surface

A Comparative Study of Two Transition Zone Models in Heat Transfer Predictions

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