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Journal Articles

Mass-Heat Coupling in Film Cooling Experiments—The Influence of Temperature and Turbulence on the Dufour Effect

Connor J. Wiese, James L. Rutledge
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121003.
Paper No: TURBO-23-1142
https://doi.org/10.1115/1.4063411
Published Online: October 19, 2023
View Article titled, Mass-Heat Coupling in Film Cooling Experiments—The Influence of Temperature and Turbulence on the Dufour Effect
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Topics: Coolants, Film cooling, Free stream turbulence, Helium, Separation (Technology), Temperature, Cooling, Gases, Turbulence, Momentum
Journal Articles

Scaling Flat Plate Overall Effectiveness Measurements

Luke J. McNamara, Jacob P. Fischer, Marta E. Kernan, James L. Rutledge
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031003.
Paper No: TURBO-22-1212
https://doi.org/10.1115/1.4055614
Published Online: October 17, 2022
View Article titled, Scaling Flat Plate Overall Effectiveness Measurements
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Topics: Coolants, Flat plates, Gases, Thermal conductivity, Cooling, Temperature, Carbon dioxide, Reynolds number, Engines, Specific heat
Journal Articles

Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals

Iván Monge-Concepción, Michael D. Barringer, Reid A. Berdanier, Karen A. Thole, Christopher Robak
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011006.
Paper No: TURBO-22-1187
https://doi.org/10.1115/1.4055445
Published Online: October 7, 2022
View Article titled, Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals
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Topics: Cavities, Flow (Dynamics), Turbines, Cooling, Gases, Sealing (Process)
Journal Articles

Experimental and Numerical Similitude Study Using a Novel Turbocompressor Test Facility Operating With Helium–Neon Gas Mixtures

Maxime Podeur, Damian M. Vogt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081015.
Paper No: TURBO-21-1213
https://doi.org/10.1115/1.4053987
Published Online: March 16, 2022
View Article titled, Experimental and Numerical Similitude Study Using a Novel Turbocompressor Test Facility Operating With Helium–Neon Gas Mixtures
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Topics: Compressors, Design, Heat transfer, Mach number, Pressure, Reynolds number, Specific heat, Helium, Test facilities, Temperature
Journal Articles

Scaling Considerations for Thermal and Pressure-Sensitive Paint Methods Used to Determine Adiabatic Effectiveness

Luke J. McNamara, Jacob P. Fischer, James L. Rutledge, Marc D. Polanka
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2021, 143(1): 011004.
Paper No: TURBO-20-1222
https://doi.org/10.1115/1.4049102
Published Online: December 28, 2020
View Article titled, Scaling Considerations for Thermal and Pressure-Sensitive Paint Methods Used to Determine Adiabatic Effectiveness
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Topics: Coolants, Film cooling, Mass transfer, Pressure, Temperature, Paints, Gases
Journal Articles

Scaling Flat-Plate, Low-Temperature Adiabatic Effectiveness Results Using the Advective Capacity Ratio

Jacob P. Fischer, Luke J. McNamara, James L. Rutledge, Marc D. Polanka
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2020, 142(8): 081010.
Paper No: TURBO-19-1124
https://doi.org/10.1115/1.4046544
Published Online: July 29, 2020
View Article titled, Scaling Flat-Plate, Low-Temperature Adiabatic Effectiveness Results Using the Advective Capacity Ratio
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Topics: Coolants, Density, Flat plates, Flow (Dynamics), Gases, Low temperature, Turbulence, Momentum, Specific heat, Film cooling
Journal Articles

A Study of Trailing-Edge Losses in Organic Rankine Cycle Turbines

Francisco J. Durá Galiana, Andrew P.S. Wheeler, Jonathan Ong
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121003.
Paper No: TURBO-16-1080
https://doi.org/10.1115/1.4033473
Published Online: June 1, 2016
View Article titled, A Study of Trailing-Edge Losses in Organic Rankine Cycle Turbines
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Topics: Engineering simulation, Flow (Dynamics), Mach number, Organic Rankine cycle, Pressure, Shock (Mechanics), Simulation, Turbines, Wakes, Computational fluid dynamics
Journal Articles

Effect of Hot Streak Migration on Unsteady Blade Row Interaction in an Axial Turbine

P. Jenny, C. Lenherr, R. S. Abhari, A. Kalfas
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051020.
https://doi.org/10.1115/1.4004447
Published Online: May 29, 2012
View Article titled, Effect of Hot Streak Migration on Unsteady Blade Row Interaction in an Axial Turbine
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Topics: Blades, Flow (Dynamics), Nozzle guide vanes, Pressure, Probes, Rotors, Temperature, Turbines, Entropy, Generators
Journal Articles

Defining the Efficiency of a Cooled Turbine

J. B. Young, J. H. Horlock
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2006, 128(4): 658–667.
https://doi.org/10.1115/1.2218890
Published Online: March 14, 2006
View Article titled, Defining the Efficiency of a Cooled Turbine
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Topics: Cascades (Fluid dynamics), Coolants, Entropy, Flow (Dynamics), Pressure, Turbines, Cooling, Temperature, Gases
Journal Articles

Real Gas Effects in Turbomachinery Flows: A Computational Fluid Dynamics Model for Fast Computations

Paolo Boncinelli, Filippo Rubechini, Andrea Arnone, Massimiliano Cecconi, Carlo Cortese
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2004, 126(2): 268–276.
https://doi.org/10.1115/1.1738121
Published Online: June 15, 2004
View Article titled, Real Gas Effects in Turbomachinery Flows: A Computational Fluid Dynamics Model for Fast Computations
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Topics: Computation, Computational fluid dynamics, Design, Flow (Dynamics), Fluids, Impellers, Interpolation, Pressure, Steam, Turbomachinery
Journal Articles

Modeling the Air-Cooled Gas Turbine: Part 1—General Thermodynamics

J. B. Young, R. C. Wilcock
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2002, 124(2): 207–213.
https://doi.org/10.1115/1.1415037
Published Online: April 9, 2002
View Article titled, Modeling the Air-Cooled Gas Turbine: Part 1—General Thermodynamics
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Topics: Cooling, Cycles, Entropy, Gas turbines, Gases, Modeling, Pressure, Turbines, Thermodynamics, Temperature
Journal Articles

Curvature Effects on Discrete-Hole Film Cooling

M. K. Berhe, S. V. Patankar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1999, 121(4): 781–791.
https://doi.org/10.1115/1.2836732
Published Online: October 1, 1999
View Article titled, Curvature Effects on Discrete-Hole Film Cooling
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Topics: Film cooling, Cooling, Turbulence, Coolants, Flow (Dynamics), Algebra, Computation, Density, Gases, Navier-Stokes equations
Journal Articles

Continuous Monitoring of Binary Gas Mixture Concentration With Application to Turbine Blade Cooling Experiments

Tomas Strilka, Graduate Student, Miklos Sajben, Professor. Mem. ASME, Peter Nagy, Associate Professor. Mem. ASME
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2000, 122(3): 570–578.
https://doi.org/10.1115/1.1302285
Published Online: February 1, 1999
View Article titled, Continuous Monitoring of Binary Gas Mixture Concentration With Application to Turbine Blade Cooling Experiments
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Topics: Calibration, Cooling, Errors, Flow (Dynamics), Flowmeters, Gases, Pressure, Speed of sound, Temperature, Transducers
Journal Articles

Unsteady Total Temperature Measurements Downstream of a High-Pressure Turbine

D. R. Buttsworth, T. V. Jones, K. S. Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1998, 120(4): 760–767.
https://doi.org/10.1115/1.2841787
Published Online: October 1, 1998
View Article titled, Unsteady Total Temperature Measurements Downstream of a High-Pressure Turbine
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Topics: High pressure (Physics), Temperature measurement, Turbines, Probes, Temperature, Flow (Dynamics), Heat transfer, Wind tunnels, Calibration, Compressible flow
Journal Articles

High-Temperature Reactive Flow of Combustion Gases in an Expansion Turbine

T. Godin, S. Harvey, P. Stouffs
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1997, 119(3): 554–561.
https://doi.org/10.1115/1.2841157
Published Online: July 1, 1997
View Article titled, High-Temperature Reactive Flow of Combustion Gases in an Expansion Turbine
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Topics: Chemically reactive flow, Combustion gases, High temperature, Turbines, Gas turbines, Combustion chambers, Heat, Nozzles, Temperature, Engineering design processes
Journal Articles

Darryl E. Metzger Memorial Session Paper : A Summary of the Cooled Turbine Blade Tip Heat Transfer and Film Effectiveness Investigations Performed by Dr. D. E. Metzger

Y. W. Kim, J. P. Downs, F. O. Soechting, W. Abdel-Messeh, G. D. Steuber, S. Tanrikut
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1995, 117(1): 1–11.
https://doi.org/10.1115/1.2835638
Published Online: January 1, 1995
View Article titled, Darryl E. Metzger Memorial Session Paper : A Summary of the Cooled Turbine Blade Tip Heat Transfer and Film Effectiveness Investigations Performed by Dr. D. E. Metzger
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Topics: Heat transfer, Turbine blades, Blades, Clearances (Engineering), Coolants, Pressure, Flow (Dynamics), Airfoils, Film cooling, Leakage flows
Journal Articles

Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models

Y. W. Kim, D. E. Metzger
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1995, 117(1): 12–21.
https://doi.org/10.1115/1.2835630
Published Online: January 1, 1995
View Article titled, Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models
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Topics: Heat transfer, Turbine blades, Blades, Clearances (Engineering), Pressure, Flow (Dynamics), Convection, Leakage flows, Coolants, Film flow
Journal Articles

Mainstream Ingress Suppression in Gas Turbine Disk Cavities

V. I. Khilnani, L. C. Tsai, S. H. Bhavnani, J. M. Khodadadi, J. S. Goodling, J. Waggott
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1994, 116(2): 339–346.
https://doi.org/10.1115/1.2928370
Published Online: April 1, 1994
View Article titled, Mainstream Ingress Suppression in Gas Turbine Disk Cavities
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Topics: Cavities, Disks, Gas turbines, Flow (Dynamics), Rotors, Design, Flow visualization, Gases, Geometry, Lasers
Journal Articles

An Experimental Investigation of Heat Transfer in an Orthogonally Rotating Channel Roughened With 45 deg Criss-Cross Ribs on Two Opposite Walls

M. E. Taslim, L. A. Bondi, D. M. Kercher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1991, 113(3): 346–353.
https://doi.org/10.1115/1.2927882
Published Online: July 1, 1991
View Article titled, An Experimental Investigation of Heat Transfer in an Orthogonally Rotating Channel Roughened With 45 deg Criss-Cross Ribs on Two Opposite Walls
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Topics: Heat transfer, Cooling, Rotation, Heat transfer coefficients, Blades, Circuits, Surface roughness, Turbine blades, Aircraft engines, Creep
Journal Articles

The Effect of Density Ratio on the Heat Transfer Coefficient From a Film-Cooled Flat Plate

H. D. Ammari, N. Hay, D. Lampard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1990, 112(3): 444–450.
https://doi.org/10.1115/1.2927679
Published Online: July 1, 1990
View Article titled, The Effect of Density Ratio on the Heat Transfer Coefficient From a Film-Cooled Flat Plate
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Topics: Density, Flat plates, Heat transfer coefficients, Boundary layer turbulence, Coolants, Cooling, Fluids, Gas turbines, Gases, Heat