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Journal Articles

Blade Designs For Improved Multi-Phase Performance In sCO 2 Compressors; Part II - Optical Diagnostics In sCO 2 And Experimental Evaluation With Particle Image Velocimetry

Accepted Manuscript
Erik Fernandez, Emmanuel Gabriel-Ohanu, Ladislav Veselý, Jayanta Kapat, Ashvin Hosangadi, Paul Cooper
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1663
https://doi.org/10.1115/1.4066821
Published Online: October 11, 2024
View Article titled, Blade Designs For Improved Multi-Phase Performance In sCO 2 Compressors; Part II - Optical Diagnostics In sCO 2 And Experimental Evaluation With Particle Image Velocimetry
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Topics: Blades, Compressors, Particle image velocimetry, Suction, Flow (Dynamics), Wedges, Delays, Design, Hardware, Lasers
Journal Articles

Assessment of Machine Learning Wall Modeling Approaches for Large Eddy Simulation of Gas Turbine Film Cooling Flows: An a Priori Study

Tadbhagya Kumar, Pinaki Pal, Sicong Wu, A. Cody Nunno, Opeoluwa Owoyele, Michael M. Joly, Dima Tretiak
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081019.
Paper No: GTP-23-1294
https://doi.org/10.1115/1.4064556
Published Online: March 11, 2024
View Article titled, Assessment of Machine Learning Wall Modeling Approaches for Large Eddy Simulation of Gas Turbine Film Cooling Flows: An a Priori Study
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Topics: Delays, Film cooling, Flow (Dynamics), Modeling, Large eddy simulation, Machine learning, Shear stress, Gas turbines, Flat plates, Pressure gradient
Journal Articles

Boundary Layer Flashback Model for Hydrogen Flames in Confined Geometries Including the Effect of Adverse Pressure Gradient

Ólafur H. Björnsson, Sikke A. Klein, Joeri Tober
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061003.
Paper No: GTP-20-1415
https://doi.org/10.1115/1.4048566
Published Online: March 15, 2021
View Article titled, Boundary Layer Flashback Model for Hydrogen Flames in Confined Geometries Including the Effect of Adverse Pressure Gradient
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Topics: Boundary layers, Flames, Flow (Dynamics), Pressure gradient, Hydrogen, Diffusers, Turbulence
Journal Articles

Flow Control in an Aggressive Interturbine Transition Duct Using Low Profile Vortex Generators

Yanfeng Zhang, Shuzhen Hu, Xue-Feng Zhang, Michael Benner, Ali Mahallati, Edward Vlasic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 112604.
Paper No: GTP-13-1010
https://doi.org/10.1115/1.4027656
Published Online: June 3, 2014
View Article titled, Flow Control in an Aggressive Interturbine Transition Duct Using Low Profile Vortex Generators
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Topics: Boundary layers, Ducts, Flow (Dynamics), Flow control, Generators, Pressure, Separation (Technology), Vortices, Wakes, Vorticity
Journal Articles

Effect of Void Fraction on Pressure Drop in Upward Vertical Two-Phase Gas-Liquid Pipe Flow

Clement C. Tang, Sanjib Tiwari, Afshin J. Ghajar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2013, 135(2): 022901.
Paper No: GTP-12-1356
https://doi.org/10.1115/1.4007762
Published Online: January 8, 2013
View Article titled, Effect of Void Fraction on Pressure Drop in Upward Vertical Two-Phase Gas-Liquid Pipe Flow
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Topics: Flow (Dynamics), Porosity, Pressure drop, Two-phase flow, Water, Pressure gradient
Journal Articles

The Importance of Circumferential Non-uniformities in a Passage-Averaged Quasi-Three-Dimensional Turbomachinery Design System

I. K. Jennions, P. Stow
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1986, 108(2): 240–245.
https://doi.org/10.1115/1.3239894
Published Online: April 1, 1986
View Article titled, The Importance of Circumferential Non-uniformities in a Passage-Averaged Quasi-Three-Dimensional Turbomachinery Design System
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Topics: Design, Turbomachinery, Blades, Pressure gradient, Rotors, Flow (Dynamics), Mathematical analysis, Nozzle guide vanes, Turbines
Journal Articles

Pressure Loss Due to the Tip Clearance of Impeller Blades in Centrifugal and Axial Blowers

Y. Senoo, M. Ishida
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1986, 108(1): 32–37.
https://doi.org/10.1115/1.3239882
Published Online: January 1, 1986
View Article titled, Pressure Loss Due to the Tip Clearance of Impeller Blades in Centrifugal and Axial Blowers
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Topics: Blades, Clearances (Engineering), Impellers, Pressure, Fluids, Leakage flows, Pressure gradient
Journal Articles

The Transpired Turbulent Boundary Layer in Various Pressure Gradients and the Blow-Off Condition

D. P. Georgiou, J. F. Louis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1985, 107(3): 636–641.
https://doi.org/10.1115/1.3239783
Published Online: July 1, 1985
View Article titled, The Transpired Turbulent Boundary Layer in Various Pressure Gradients and the Blow-Off Condition
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Topics: Boundary layer turbulence, Pressure gradient, Boundary layers, Cooling, Gas turbines, Heat transfer, Transpiration, Coolants, Flow (Dynamics), Reynolds number
Journal Articles

Calculation of Heat Transfer to Convection-Cooled Gas Turbine Blades

W. Rodi, G. Scheuerer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1985, 107(3): 620–627.
https://doi.org/10.1115/1.3239781
Published Online: July 1, 1985
View Article titled, Calculation of Heat Transfer to Convection-Cooled Gas Turbine Blades
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Topics: Blades, Convection, Gas turbines, Heat transfer, Turbulence, Boundary layers, Flow (Dynamics), Heat transfer coefficients, Boundary-value problems, Computational methods
Journal Articles

An Experimental Study of the Compressor Rotor Blade Boundary Layer

M. Pouagare, J. M. Galmes, B. Lakshminarayana
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1985, 107(2): 364–372.
https://doi.org/10.1115/1.3239731
Published Online: April 1, 1985
View Article titled, An Experimental Study of the Compressor Rotor Blade Boundary Layer
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Topics: Blades, Boundary layers, Compressors, Rotors, Annulus, Axial flow, Boundary layer turbulence, Cascades (Fluid dynamics), Leakage flows, Pressure gradient
Journal Articles

Free-Stream Turbulence and Pressure Gradient Effects on Heat Transfer and Boundary Layer Development on Highly Cooled Surfaces

K. Rued, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1985, 107(1): 54–59.
https://doi.org/10.1115/1.3239697
Published Online: January 1, 1985
View Article titled, Free-Stream Turbulence and Pressure Gradient Effects on Heat Transfer and Boundary Layer Development on Highly Cooled Surfaces
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Topics: Boundary layers, Heat transfer, Pressure gradient, Turbulence, Cooling, Boundary layer turbulence, Flat plates, Flow (Dynamics)
Journal Articles

Effects of the Condition of the Approach Boundary Layer and of Mainstream Pressure Gradients on the Heat Transfer Coefficient on Film-Cooled Surfaces

N. Hay, D. Lampard, C. L. Saluja
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1985, 107(1): 99–104.
https://doi.org/10.1115/1.3239703
Published Online: January 1, 1985
View Article titled, Effects of the Condition of the Approach Boundary Layer and of Mainstream Pressure Gradients on the Heat Transfer Coefficient on Film-Cooled Surfaces
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Topics: Boundary layers, Heat transfer coefficients, Pressure gradient, Flat plates, Heat
Journal Articles

Film Cooling From Two Rows of Holes Inclined in the Streamwise and Spanwise Directions

B. Jubran, A. Brown
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1985, 107(1): 84–91.
https://doi.org/10.1115/1.3239701
Published Online: January 1, 1985
View Article titled, Film Cooling From Two Rows of Holes Inclined in the Streamwise and Spanwise Directions
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Topics: Film cooling, Pressure gradient, Turbulence
Journal Articles

Effects of Cooling Films on the Heat Transfer Coefficient on a Flat Plate With Zero Mainstream Pressure Gradient

N. Hay, D. Lampard, C. L. Saluja
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1985, 107(1): 105–110.
https://doi.org/10.1115/1.3239667
Published Online: January 1, 1985
View Article titled, Effects of Cooling Films on the Heat Transfer Coefficient on a Flat Plate With Zero Mainstream Pressure Gradient
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Topics: Cooling, Flat plates, Heat transfer coefficients, Pressure gradient, Heat, Holographic interferometry, Lasers, Polymers
Journal Articles

Modeling of Three-Dimensional Flow in Turning Channels

I. M. Khalil, H. G. Weber
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1984, 106(3): 682–691.
https://doi.org/10.1115/1.3239624
Published Online: July 1, 1984
View Article titled, Modeling of Three-Dimensional Flow in Turning Channels
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Topics: Flow (Dynamics), Modeling, Turning, Centrifugal force, Dimensions, Fluids, Laminar flow, Momentum, Navier-Stokes equations, Pressure gradient
Journal Articles

An Experimental Investigation of Endwall Heat Transfer and Aerodynamics in a Linear Vane Cascade

R. E. York, L. D. Hylton, M. S. Mihelc
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1984, 106(1): 159–167.
https://doi.org/10.1115/1.3239529
Published Online: January 1, 1984
View Article titled, An Experimental Investigation of Endwall Heat Transfer and Aerodynamics in a Linear Vane Cascade
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Topics: Aerodynamics, Cascades (Fluid dynamics), Heat transfer, Databases, Boundary layers, Cooling, Engines, Gas turbines, Heat flux, Mach number
Journal Articles

Investigation of the Laminar-Turbulent Transition of Boundary Layers Disturbed by Wakes

H. Pfeil, R. Herbst, T. Schro¨der
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1983, 105(1): 130–137.
https://doi.org/10.1115/1.3227373
Published Online: January 1, 1983
View Article titled, Investigation of the Laminar-Turbulent Transition of Boundary Layers Disturbed by Wakes
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Topics: Boundary layers, Turbulence, Wakes, Engineering drawings, Pressure gradient, Turbomachinery
Journal Articles

Influence of Free-Stream Turbulence on Boundary Layer Transition in Favorable Pressure Gradients

M. F. Blair
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1982, 104(4): 743–750.
https://doi.org/10.1115/1.3227340
Published Online: October 1, 1982
View Article titled, Influence of Free-Stream Turbulence on Boundary Layer Transition in Favorable Pressure Gradients
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Topics: Boundary layers, Pressure gradient, Turbulence, Heat transfer, Flow (Dynamics), Boundary layer turbulence, Reynolds number, Shapes, Temperature profiles
Journal Articles

Development of a Large-Scale Wind Tunnel for the Simulation of Turbomachinery Airfoil Boundary Layers

M. F. Blair, D. A. Bailey, R. H. Schlinker
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1981, 103(4): 678–687.
https://doi.org/10.1115/1.3230790
Published Online: October 1, 1981
View Article titled, Development of a Large-Scale Wind Tunnel for the Simulation of Turbomachinery Airfoil Boundary Layers
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Topics: Airfoils, Boundary layers, Simulation, Turbomachinery, Wind tunnels, Turbulence, Flow (Dynamics), Tunnels, Heat transfer, Pressure gradient
Journal Articles

On the Pressure Losses Due to the Tip Clearance of Centrifugal Blowers

M. Ishida, Y. Senoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1981, 103(2): 271–278.
https://doi.org/10.1115/1.3230717
Published Online: April 1, 1981
View Article titled, On the Pressure Losses Due to the Tip Clearance of Centrifugal Blowers
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Topics: Clearances (Engineering), Pressure, Impellers, Pressure gradient, Flow (Dynamics)