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Journal Articles

Counter-Propagating Rotating Stall of Vaned Diffuser in a Centrifugal Compressor Near Design Condition

Yu Du, Hua-Shu Dou, Fuan Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2020, 142(11): 111007.
Paper No: TURBO-20-1054
https://doi.org/10.1115/1.4048604
Published Online: October 15, 2020
View Article titled, Counter-Propagating Rotating Stall of Vaned Diffuser in a Centrifugal Compressor Near Design Condition
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Topics: Blades, Compressors, Design, Diffusers, Flow (Dynamics), Impellers, Air flow, Rotation
Journal Articles

Improving Purge Air Cooling Effectiveness by Engineered End-Wall Surface Structures—Part I: Duct Flow

Xin Miao, Qiang Zhang, Chris Atkin, Zhengzhong Sun, Yansheng Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2018, 140(9): 091001.
Paper No: TURBO-18-1013
https://doi.org/10.1115/1.4040853
Published Online: August 20, 2018
View Article titled, Improving Purge Air Cooling Effectiveness by Engineered End-Wall Surface Structures—Part I: Duct Flow
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Topics: Computational fluid dynamics, Cooling, Design, Ducts, Film cooling, Flow (Dynamics), Temperature, Vortices, Transients (Dynamics), Air flow
Journal Articles

Experimental Comparison of Axial Turbine Performance Under Steady and Pulsating Flows

A. St. George, R. Driscoll, E. Gutmark, D. Munday
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2014, 136(11): 111005.
Paper No: TURBO-14-1117
https://doi.org/10.1115/1.4028115
Published Online: August 26, 2014
View Article titled, Experimental Comparison of Axial Turbine Performance Under Steady and Pulsating Flows
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Topics: Cycles, Flow (Dynamics), Pressure, Turbines, Rotors, Air flow, Stators
Journal Articles

Internal Cooling Near Trailing Edge of a Gas Turbine Airfoil With Cooling Airflow Through Blockages With Holes

S. C. Lau, J. Cervantes, J. C. Han, R. J. Rudolph
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2008, 130(3): 031004.
https://doi.org/10.1115/1.2775489
Published Online: May 2, 2008
View Article titled, Internal Cooling Near Trailing Edge of a Gas Turbine Airfoil With Cooling Airflow Through Blockages With Holes
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Topics: Air flow, Airfoils, Cooling, Flow (Dynamics), Gas turbines, Heat, Heat transfer, Mass transfer, Reynolds number, Heat transfer coefficients
Journal Articles

Early Stall Warning Technique for Axial-Flow Compressors

Nobuyuki Tahara, Masahiro Kurosaki, Yutaka Ohta, Eisuke Outa, Takurou Nakajima, Tomofumi Nakakita
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2007, 129(3): 448–456.
https://doi.org/10.1115/1.2447948
Published Online: July 29, 2006
View Article titled, Early Stall Warning Technique for Axial-Flow Compressors
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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Clearances (Engineering), Signals, Air flow
Journal Articles

A Review of Purge Air Designs for Aeroengine-Based Optical Pyrometers

Clive I. Kerr, Paul C. Ivey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2002, 124(2): 227–234.
https://doi.org/10.1115/1.1458578
Published Online: April 9, 2002
View Article titled, A Review of Purge Air Designs for Aeroengine-Based Optical Pyrometers
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Topics: Air flow, Flow (Dynamics), Lenses (Optics), Particulate matter, Pyrometers, Turbines, Design, Contamination, Engines
Journal Articles

A Study of Convective Heat Transfer in a Model Rotor–Stator Disk Cavity

R. P. Roy, G. Xu, J. Feng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2001, 123(3): 621–632.
https://doi.org/10.1115/1.1371776
Published Online: March 1, 2001
View Article titled, A Study of Convective Heat Transfer in a Model Rotor–Stator Disk Cavity
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Topics: Cavities, Convection, Disks, Fluids, Rotors, Stators, Temperature, Temperature distribution, Air flow
Journal Articles

F110-GE-132: Enhanced Power Through Low-Risk Derivative Technology

A. R. Wadia, F. D. James
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2001, 123(3): 544–551.
https://doi.org/10.1115/1.1378301
Published Online: February 1, 2000
View Article titled, F110-GE-132: Enhanced Power Through Low-Risk Derivative Technology
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Topics: Design, Engines, Exhaust systems, Nozzles, Risk, Thrust, Inspection, Testing, Chords (Trusses), Flight
Journal Articles

An Experimental Study on the Relationship Between Velocity Fluctuations and Heat Transfer in a Turbulent Air Flow

M. J. Denninger, A. M. Anderson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1999, 121(2): 288–294.
https://doi.org/10.1115/1.2841313
Published Online: April 1, 1999
View Article titled, An Experimental Study on the Relationship Between Velocity Fluctuations and Heat Transfer in a Turbulent Air Flow
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Topics: Air flow, Fluctuations (Physics), Heat transfer, Turbulence, Reynolds number, Engine design, Fluids, Gas turbines, Geometry, Heat flux
Journal Articles

Heat Transfer in a “Cover-Plate” Preswirl Rotating-Disk System

R. Pilbrow, H. Karabay, M. Wilson, J. M. Owen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1999, 121(2): 249–256.
https://doi.org/10.1115/1.2841308
Published Online: April 1, 1999
View Article titled, Heat Transfer in a “Cover-Plate” Preswirl Rotating-Disk System
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Topics: Heat transfer, Rotating disks, Disks, Flow (Dynamics), Cooling, Blades, Nozzles, Reynolds number, Turbines, Air flow
Journal Articles

An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling

N. V. Nirmalan, J. A. Weaver, L. D. Hylton
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1998, 120(1): 50–60.
https://doi.org/10.1115/1.2841387
Published Online: January 1, 1998
View Article titled, An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling
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Topics: Cooling, Heat transfer, Turbines, Water, Airfoils, Coolants, Engines, Flow (Dynamics), Geometry, Mach number
Journal Articles

Turbulent Flow Heat Transfer and Friction in a Rectangular Channel With Varying Numbers of Ribbed Walls

P. R. Chandra, M. E. Niland, J. C. Han
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 374–380.
https://doi.org/10.1115/1.2841121
Published Online: April 1, 1997
View Article titled, Turbulent Flow Heat Transfer and Friction in a Rectangular Channel With Varying Numbers of Ribbed Walls
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Topics: Friction, Heat transfer, Turbulence, Surface roughness, Air flow, Heat transfer coefficients, Reynolds number
Journal Articles

Darryl E. Metzger Memorial Session Paper: Experimental Heat Transfer and Friction in Channels Roughened With Angled, V-Shaped, and Discrete Ribs on Two Opposite Walls

M. E. Taslim, T. Li, D. M. Kercher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1996, 118(1): 20–28.
https://doi.org/10.1115/1.2836602
Published Online: January 1, 1996
View Article titled, Darryl E. Metzger Memorial Session Paper: Experimental Heat Transfer and Friction in Channels Roughened With Angled, V-Shaped, and Discrete Ribs on Two Opposite Walls
Open the PDF for Darryl E. Metzger Memorial Session Paper: Experimental Heat Transfer and Friction in Channels Roughened With Angled, V-Shaped, and Discrete Ribs on Two Opposite Walls in another window
Topics: Friction, Heat transfer, Heat transfer coefficients, Flow (Dynamics), Air flow, Geometry
Journal Articles

A Study of Rotor Cavities and Heat Transfer in a Cooling Process in a Gas Turbine

R. S. Amano, K. D. Wang, V. Pavelic
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1994, 116(2): 333–338.
https://doi.org/10.1115/1.2928369
Published Online: April 1, 1994
View Article titled, A Study of Rotor Cavities and Heat Transfer in a Cooling Process in a Gas Turbine
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Topics: Cavities, Cooling, Gas turbines, Heat transfer, Rotors, Disks, Flow (Dynamics), Computation, Temperature distribution, Air flow
Journal Articles

Effect of Trailing-Edge Ejection on Local Heat (Mass) Transfer in Pin Fin Cooling Channels in Turbine Blades

R. D. McMillin, S. C. Lau
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1994, 116(1): 159–168.
https://doi.org/10.1115/1.2928271
Published Online: January 1, 1994
View Article titled, Effect of Trailing-Edge Ejection on Local Heat (Mass) Transfer in Pin Fin Cooling Channels in Turbine Blades
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Topics: Cooling, Heat, Turbine blades, Flow (Dynamics), Mass transfer, Blades, Gas turbines, Air flow, Fins, Heat transfer
Journal Articles

Active Stabilization of Compressor Instability and Surge in a Working Engine

J. E. Ffowcs Williams, M. F. L. Harper, D. J. Allwright
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1993, 115(1): 68–75.
https://doi.org/10.1115/1.2929219
Published Online: January 1, 1993
View Article titled, Active Stabilization of Compressor Instability and Surge in a Working Engine
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Topics: Compressors, Engines, Surges, Feedback, Air flow, Compression, Diffusers, Flow (Dynamics), Impellers, Modeling
Journal Articles

Rotating Cavity With Axial Throughflow of Cooling Air: Flow Structure

P. R. Farthing, C. A. Long, J. M. Owen, J. R. Pincombe
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1992, 114(1): 237–246.
https://doi.org/10.1115/1.2927991
Published Online: January 1, 1992
View Article titled, Rotating Cavity With Axial Throughflow of Cooling Air: Flow Structure
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Topics: Air flow, Cavities, Cooling, Vortices, Disks, Flow (Dynamics), Reynolds number, Axial flow, Compressors, Flow visualization
Journal Articles

Three-Dimensional Flow in an Axial Turbine: Part 1—Aerodynamic Mechanisms

D. Joslyn, R. Dring
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1992, 114(1): 61–70.
https://doi.org/10.1115/1.2927998
Published Online: January 1, 1992
View Article titled, Three-Dimensional Flow in an Axial Turbine: Part 1—Aerodynamic Mechanisms
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Topics: Flow (Dynamics), Turbine components, Air flow, Airfoils, Rotors, Turbines, Flow visualization, Pressure, Stators, Temperature profiles
Journal Articles

Heat Transfer Measurements and Calculations in Transitionally Rough Flow

M. H. Hosni, H. W. Coleman, R. P. Taylor
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1991, 113(3): 404–411.
https://doi.org/10.1115/1.2927889
Published Online: July 1, 1991
View Article titled, Heat Transfer Measurements and Calculations in Transitionally Rough Flow
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Topics: Flow (Dynamics), Heat transfer, Surface roughness, Turbulence, Air flow, Boundary layer turbulence, Boundary layers, Computation, Pressure gradient, Skin friction (Fluid dynamics)
Journal Articles

Effect of Rib-Angle Orientation on Local Mass Transfer Distribution in a Three-Pass Rib-Roughened Channel

J. C. Han, P. Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1991, 113(1): 123–130.
https://doi.org/10.1115/1.2927730
Published Online: January 1, 1991
View Article titled, Effect of Rib-Angle Orientation on Local Mass Transfer Distribution in a Three-Pass Rib-Roughened Channel
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Topics: Mass transfer, Cooling, Air flow, Airfoils, Gas turbines, Heat transfer, Modeling, Turbulence