Volume 123 Issue 1 | J. Turbomach. | ASME Digital Collection

Technical Papers

The Influence of Transient Inlet Distortions on the Instability Inception of a Low-Pressure Compressor in a Turbofan Engine

Dirk C. Leinhos, Norbert R. Schmid, Leonhard Fottner

J. Turbomach. January 2001, 123(1): 1–8. doi: https://doi.org/10.1115/1.1330271

View articletitled, The Influence of Transient Inlet Distortions on the Instability Inception of a Low-Pressure Compressor in a Turbofan Engine

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Topics: Compressors , Engines , Flow (Dynamics) , Pressure , Transients (Dynamics) , Sensors , Turbofans , Stall inception , Wavelets

Design and Test of a Semi-Passive Flow Control Device for Inlet Distortion Suppression

Link C. Jaw, William T. Cousins, Dong N. Wu, David J. Bryg

J. Turbomach. January 2001, 123(1): 9–13. doi: https://doi.org/10.1115/1.1333091

Abstract

View articletitled, Design and Test of a Semi-Passive Flow Control Device for Inlet Distortion Suppression

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Topics: Compressors , Design , Flow (Dynamics) , Pressure , Stability , Surges , Temperature , Flow control , Compression , Engines

Compressor Stability Enhancement Using Discrete Tip Injection

Kenneth L. Suder, Michael D. Hathaway, Scott A. Thorp, Anthony J. Strazisar, Michelle B. Bright

J. Turbomach. January 2001, 123(1): 14–23. doi: https://doi.org/10.1115/1.1330272

Abstract

View articletitled, Compressor Stability Enhancement Using Discrete Tip Injection

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Topics: Compressors , Ejectors , Flow (Dynamics) , Rotors , Stability , Annulus , Blades , Design

Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor

M. Inoue, M. Kuroumaru, T. Tanino, S. Yoshida, M. Furukawa

J. Turbomach. January 2001, 123(1): 24–30. doi: https://doi.org/10.1115/1.1326085

Abstract

View articletitled, Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor

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Topics: Blades , Compressors , Flow (Dynamics) , Pressure , Rotors , Vortices

Identifying Faults in the Variable Geometry System of a Gas Turbine Compressor

A. Tsalavoutas, Research Assistant, K. Mathioudakis, Associate Professor, A. Stamatis, Research Associate, M. Smith, Principal Engineer,

J. Turbomach. January 2001, 123(1): 33–39. doi: https://doi.org/10.1115/1.1330267

Abstract

View articletitled, Identifying Faults in the Variable Geometry System of a Gas Turbine Compressor

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Topics: Compressors , Engines , Gas turbines , Geometry , Temperature , Turbines , Guide vanes

Using Sweep and Dihedral to Control Three-Dimensional Flow in Transonic Stators of Axial Compressors

V. Gu¨mmer, U. Wenger, H.-P. Kau,, Chair of Flight Propulsion

J. Turbomach. January 2001, 123(1): 40–48. doi: https://doi.org/10.1115/1.1330268

Abstract

View articletitled, Using Sweep and Dihedral to Control Three-Dimensional Flow in Transonic Stators of Axial Compressors

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Topics: Airfoils , Blades , Compressors , Design , Flow (Dynamics) , Stators , Pressure , Boundary layers

Analysis of the Interrow Flow Field Within a Transonic Axial Compressor: Part 1—Experimental Investigation

Xavier Ottavy, Isabelle Tre´binjac, Andre´ Vouillarmet

J. Turbomach. January 2001, 123(1): 49–56. doi: https://doi.org/10.1115/1.1328085

Abstract

View articletitled, Analysis of the Interrow Flow Field Within a Transonic Axial Compressor: Part 1—Experimental Investigation

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Topics: Blades , Compressors , Flow (Dynamics) , Rotors , Wakes , Shock waves , Inlet guide vanes , Glass , Shock (Mechanics)

Analysis of the Interrow Flow Field Within a Transonic Axial Compressor: Part 2—Unsteady Flow Analysis

Xavier Ottavy, Isabelle Tre´binjac, Andre´ Vouillarmet

J. Turbomach. January 2001, 123(1): 57–63. doi: https://doi.org/10.1115/1.1328086

Abstract

View articletitled, Analysis of the Interrow Flow Field Within a Transonic Axial Compressor: Part 2—Unsteady Flow Analysis

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Topics: Blades , Compressors , Flow (Dynamics) , Inlet guide vanes , Rotors , Shock (Mechanics) , Wakes , Shock waves , Unsteady flow , Fluctuations (Physics)

Suppression of Rotating Stall by Wall Roughness Control in Vaneless Diffusers of Centrifugal Blowers

Masahiro Ishida, Daisaku Sakaguchi, Hironobu Ueki

J. Turbomach. January 2001, 123(1): 64–72. doi: https://doi.org/10.1115/1.1328084

Abstract

View articletitled, Suppression of Rotating Stall by Wall Roughness Control in Vaneless Diffusers of Centrifugal Blowers

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Topics: Boundary layers , Diffusers , Flow (Dynamics) , Pressure , Separation (Technology) , Surface roughness , Vaneless diffusers , Friction , Impellers

Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser

Yu-Tai Lee, Lin Luo, Thomas W. Bein

J. Turbomach. January 2001, 123(1): 73–79. doi: https://doi.org/10.1115/1.1308571

Abstract

View articletitled, Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser

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Topics: Compressors , Diffusers , Optimization , Vaneless diffusers , Turbulence , Design , Shapes , Pressure , Reynolds-averaged Navier–Stokes equations

Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage

R. De´nos, T. Arts, G. Paniagua, V. Michelassi, F. Martelli

J. Turbomach. January 2001, 123(1): 81–89. doi: https://doi.org/10.1115/1.1314607

Abstract

View articletitled, Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage

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Topics: Blades , Pressure , Rotors , Shock (Mechanics) , Stators , Turbines , Wakes , Flow (Dynamics) , Computation , Fluctuations (Physics)

Experimental Heat Transfer and Bulk Air Temperature Measurements for a Multipass Internal Cooling Model With Ribs and Bleed

Douglas Thurman, Philip Poinsatte

J. Turbomach. January 2001, 123(1): 90–96. doi: https://doi.org/10.1115/1.1333090

Abstract

View articletitled, Experimental Heat Transfer and Bulk Air Temperature Measurements for a Multipass Internal Cooling Model With Ribs and Bleed

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Topics: Cooling , Heat transfer , Temperature , Temperature measurement , Flow (Dynamics) , Liquid crystals

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1–Average Results

S. Acharya, V. Eliades, D. E. Nikitopoulos

J. Turbomach. January 2001, 123(1): 97–106. doi: https://doi.org/10.1115/1.1331539

Abstract

View articletitled, Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1–Average Results

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Topics: Coolants , Ducts , Flow (Dynamics) , Heat transfer , Mass transfer , Gas turbines

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2—Detailed Measurements

D. E. Nikitopoulos, V. Eliades, S. Acharya

J. Turbomach. January 2001, 123(1): 107–114. doi: https://doi.org/10.1115/1.1331538

Abstract

View articletitled, Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2—Detailed Measurements

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Topics: Coolants , Ducts , Flow (Dynamics) , Heat transfer , Mass transfer , Rotation , Reynolds number , Gas turbines

Local Heat Transfer and Flow Structure on and Above a Dimpled Surface in a Channel

G. I. Mahmood, Graduate Student, M. L. Hill, Graduate Student, D. L. Nelson, Graduate Student, P. M. Ligrani, Professor., H.-K. Moon, Consulting Engineer, B. Glezer, Head, Turbine Cooling and Heat Transfer Analysis

J. Turbomach. January 2001, 123(1): 115–123. doi: https://doi.org/10.1115/1.1333694

Abstract

View articletitled, Local Heat Transfer and Flow Structure on and Above a Dimpled Surface in a Channel

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Topics: Flow (Dynamics) , Flow visualization , Heat transfer , Pressure , Reynolds number , Temperature , Vortices , Fluids

Flow and Heat Transfer in a Rotating Square Channel With 45 deg Angled Ribs by Reynolds Stress Turbulence Model

Yong-Jun Jang, Hamn-Ching Chen, Je-Chin Han

J. Turbomach. January 2001, 123(1): 124–132. doi: https://doi.org/10.1115/1.1333092

Abstract

View articletitled, Flow and Heat Transfer in a Rotating Square Channel With 45 deg Angled Ribs by Reynolds Stress Turbulence Model

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Topics: Flow (Dynamics) , Heat transfer , Stress , Turbulence , Rotation , Ducts , Coriolis force , Temperature , Coolants

Lateral-Flow Effect on Endwall Heat Transfer and Pressure Drop in a Pin-Fin Trapezoidal Duct of Various Pin Shapes

Jenn-Jiang Hwang, Professor, Mem. ASME, Chau-Ching Lu

J. Turbomach. January 2001, 123(1): 133–139. doi: https://doi.org/10.1115/1.1333093

Abstract

View articletitled, Lateral-Flow Effect on Endwall Heat Transfer and Pressure Drop in a Pin-Fin Trapezoidal Duct of Various Pin Shapes

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Topics: Ducts , Flow (Dynamics) , Heat transfer , Pressure drop , Shapes , Heat transfer coefficients , Pins (Engineering) , Reynolds number

Augmentation of Stagnation Region Heat Transfer Due to Turbulence From a DLN Can Combustor

G. James Van Fossen, Ronald S. Bunker

J. Turbomach. January 2001, 123(1): 140–146. doi: https://doi.org/10.1115/1.1330270

Abstract

View articletitled, Augmentation of Stagnation Region Heat Transfer Due to Turbulence From a DLN Can Combustor

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Topics: Combustion chambers , Flow (Dynamics) , Heat transfer , Turbulence , Wire , Probes

An Experimental Evaluation of Advanced Leading Edge Impingement Cooling Concepts

M. E. Taslim, L. Setayeshgar, S. D. Spring

J. Turbomach. January 2001, 123(1): 147–153. doi: https://doi.org/10.1115/1.1331537

Abstract

View articletitled, An Experimental Evaluation of Advanced Leading Edge Impingement Cooling Concepts

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Topics: Cooling , Flow (Dynamics) , Geometry , Heat transfer , Heat transfer coefficients , Jets , Surface roughness , Airfoils , Reynolds number , Convection

Heat Transfer and Flow Characteristics of an Engine Representative Impingement Cooling System

Changmin Son, David Gillespie, Peter Ireland, Geoffrey M. Dailey

J. Turbomach. January 2001, 123(1): 154–160. doi: https://doi.org/10.1115/1.1328087

Abstract

View articletitled, Heat Transfer and Flow Characteristics of an Engine Representative Impingement Cooling System

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Topics: Flow (Dynamics) , Heat transfer , Heat transfer coefficients , Impingement cooling , Liquid crystals , Engines , Energy budget (Physics) , Pressure , Flow visualization , Cooling

Mist/Steam Heat Transfer in Confined Slot Jet Impingement

X. Li, J. L. Gaddis, T. Wang

J. Turbomach. January 2001, 123(1): 161–167. doi: https://doi.org/10.1115/1.1331536

Abstract

View articletitled, Mist/Steam Heat Transfer in Confined Slot Jet Impingement

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Topics: Drops , Flow (Dynamics) , Heat transfer , Steam , Cooling

Infrared Low-Temperature Turbine Vane Rough Surface Heat Transfer Measurements

R. J. Boyle, C. M. Spuckler, B. L. Lucci, W. P. Camperchioli

J. Turbomach. January 2001, 123(1): 168–177. doi: https://doi.org/10.1115/1.1333693

Abstract

View articletitled, Infrared Low-Temperature Turbine Vane Rough Surface Heat Transfer Measurements

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Topics: Heat transfer , Surface roughness , Temperature , Turbulence , Turbines , Suction , Reynolds number , Mach number , Pressure , Flow (Dynamics)

Discussion: “Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor” (Inoue, M., Kuroumaru, M., Tanino, T., Yoshida, S., and Furukawa, M., 2001, ASME J. Turbomach., 123, pp. 24–30)

N. A. Cumpsty

J. Turbomach. January 2001, 123(1): 31. doi: https://doi.org/10.1115/1.1326084

Abstract

View articletitled, Discussion: “Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor” (Inoue, M., Kuroumaru, M., Tanino, T., Yoshida, S., and Furukawa, M., 2001, ASME J. Turbomach., 123, pp. 24–30)

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Topics: Compressors , Rotors , Vortices , Aerodynamics , Fluctuations (Physics) , Pressure measurement , Rotational flow

Closure to “Discussion of ‘Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor’ ” (2001, ASME J. Turbomach., 123, p. 31)

M. Inoue, M. Kuroumaru, T. Tanino, S. Yoshida, M. Furukawa

J. Turbomach. January 2001, 123(1): 31–32. doi: https://doi.org/10.1115/1.1332393

Abstract

View articletitled, Closure to “Discussion of ‘Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor’ ” (2001, ASME J. Turbomach., 123, p. 31)

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Topics: Compressors , Rotors , Vortices , Aerodynamics , Rotational flow

Discussion: “Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser” (Lee, Y.-T., Luo, L., and Bein, T. W., 2001, ASME J. Turbomach., 123, pp. 73–79)

N. A. Cumpsty, Chief Technologist,

J. Turbomach. January 2001, 123(1): 79–80. doi: https://doi.org/10.1115/1.1324666

Abstract

View articletitled, Discussion: “Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser” (Lee, Y.-T., Luo, L., and Bein, T. W., 2001, ASME J. Turbomach., <strong>123</strong>, pp. 73–79)

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Topics: Compressors , Optimization , Vaneless diffusers , Fluid dynamics , Stagnation flow , Turbulence

Closure to “Discussion of ‘Direction Method for Optimization of a Centrifugal Compressor Vaneless Diffuser’ ” (2000, ASME, J. Turbomach., 123, p. 79)

Yu-Tai Lee,, Lin Luo, and, Thomas W. Bein

J. Turbomach. January 2001, 123(1): 80. doi: https://doi.org/10.1115/1.1333089

Extract

View articletitled, Closure to “Discussion of ‘Direction Method for Optimization of a Centrifugal Compressor Vaneless Diffuser’ ” (2000, ASME, J. Turbomach., <strong>123</strong>, p. 79)

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Topics: Compressors , Optimization , Fluid dynamics , Stagnation flow , Turbulence

Technical Papers

The Influence of Transient Inlet Distortions on the Instability Inception of a Low-Pressure Compressor in a Turbofan Engine

Design and Test of a Semi-Passive Flow Control Device for Inlet Distortion Suppression

Compressor Stability Enhancement Using Discrete Tip Injection

Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor

Identifying Faults in the Variable Geometry System of a Gas Turbine Compressor

Using Sweep and Dihedral to Control Three-Dimensional Flow in Transonic Stators of Axial Compressors

Analysis of the Interrow Flow Field Within a Transonic Axial Compressor: Part 1—Experimental Investigation

Analysis of the Interrow Flow Field Within a Transonic Axial Compressor: Part 2—Unsteady Flow Analysis

Suppression of Rotating Stall by Wall Roughness Control in Vaneless Diffusers of Centrifugal Blowers

Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser

Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage

Experimental Heat Transfer and Bulk Air Temperature Measurements for a Multipass Internal Cooling Model With Ribs and Bleed

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1–Average Results

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2—Detailed Measurements

Local Heat Transfer and Flow Structure on and Above a Dimpled Surface in a Channel

Flow and Heat Transfer in a Rotating Square Channel With 45 deg Angled Ribs by Reynolds Stress Turbulence Model

Lateral-Flow Effect on Endwall Heat Transfer and Pressure Drop in a Pin-Fin Trapezoidal Duct of Various Pin Shapes

Augmentation of Stagnation Region Heat Transfer Due to Turbulence From a DLN Can Combustor

An Experimental Evaluation of Advanced Leading Edge Impingement Cooling Concepts

Heat Transfer and Flow Characteristics of an Engine Representative Impingement Cooling System

Mist/Steam Heat Transfer in Confined Slot Jet Impingement

Infrared Low-Temperature Turbine Vane Rough Surface Heat Transfer Measurements

Discussion: “Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor” (Inoue, M., Kuroumaru, M., Tanino, T., Yoshida, S., and Furukawa, M., 2001, ASME J. Turbomach., 123, pp. 24–30)

Closure to “Discussion of ‘Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor’ ” (2001, ASME J. Turbomach., 123, p. 31)

Discussion: “Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser” (Lee, Y.-T., Luo, L., and Bein, T. W., 2001, ASME J. Turbomach., 123, pp. 73–79)

Closure to “Discussion of ‘Direction Method for Optimization of a Centrifugal Compressor Vaneless Diffuser’ ” (2000, ASME, J. Turbomach., 123, p. 79)

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