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Journal Articles

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub

J. Eng. Gas Turbines Power. November 2022, 144(11): 111019.

Paper No: GTP-22-1358

DOI: https://doi.org/10.1115/1.4055497

Published Online: September 23, 2022

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Topics: Computational fluid dynamics, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Surface roughness, Friction, Simulation, Gas turbines, Sands

Journal Articles

Multifidelity Simulation Research on the Low Reynolds Number Effect on the Engine Performance at Different Altitudes

Zihao Jia, Hailong Tang, Donghai Jin, Min Chen, Shulei Li, Xiaoheng Liu

J. Eng. Gas Turbines Power. October 2022, 144(10): 101011.

Paper No: GTP-22-1107

DOI: https://doi.org/10.1115/1.4055355

Published Online: September 7, 2022

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Topics: Compressors, Engines, Flow (Dynamics), Gas turbines, Reynolds number, Simulation, Turbines, Simulation models

Journal Articles

Modeling the Transport of Fuel Mixture Perturbations and Entropy Waves in the Linearized Framework

Thomas Ludwig Kaiser, Kilian Oberleithner

J. Eng. Gas Turbines Power. November 2021, 143(11): 111001.

Paper No: GTP-20-1551

DOI: https://doi.org/10.1115/1.4051714

Published Online: September 3, 2021

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Topics: Channel flow, Entropy, Flow (Dynamics), Fluctuations (Physics), Scalars, Viscosity, Waves, Turbulence, Eddies (Fluid dynamics), Modeling

Journal Articles

Experimental Results of Local Shear Stresses and Friction Torque in an Open Rotor-Stator Disk System

Alexander Kuntze, Stefan Odenbach, Wieland Uffrecht

J. Eng. Gas Turbines Power. September 2021, 143(9): 091025.

Paper No: GTP-20-1523

DOI: https://doi.org/10.1115/1.4051414

Published Online: August 9, 2021

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Topics: Disks, Flow (Dynamics), Friction, Pressure, Rotors, Sensors, Shear stress, Stators, Torque, Reynolds number

Journal Articles

Study on Flow and Heat Transfer Characteristics of a New-Proposed Alternating Elliptical U-Channel in the Midchord Region of Gas Turbine Blade

Kun Xiao, Juan He, Zhenping Feng

J. Eng. Gas Turbines Power. May 2021, 143(5): 051025.

Paper No: GTP-20-1779

DOI: https://doi.org/10.1115/1.4050158

Published Online: March 15, 2021

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Topics: Blades, Flow (Dynamics), Gas turbines, Heat transfer, Pressure, Vortices, Cooling, Turbulence, Flow separation, Reynolds number

Journal Articles

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon

J. Eng. Gas Turbines Power. February 2021, 143(2): 021018.

Paper No: GTP-20-1564

DOI: https://doi.org/10.1115/1.4049354

Published Online: January 28, 2021

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Topics: Clearances (Engineering), Computational fluid dynamics, Design, Flow (Dynamics), Heat conduction, Heat transfer, Jets, Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations

Journal Articles

Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions

Francesco Balduzzi, David Holst, Pier Francesco Melani, Felix Wegner, Christian Navid Nayeri, Giovanni Ferrara, Christian Oliver Paschereit, Alessandro Bianchini

J. Eng. Gas Turbines Power. February 2021, 143(2): 021004.

Paper No: GTP-20-1410

DOI: https://doi.org/10.1115/1.4048908

Published Online: January 13, 2021

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Topics: Airfoils, Blades, Computational fluid dynamics, Wind tunnels, Drag (Fluid dynamics), Flow (Dynamics), Vertical axis wind turbines, Reynolds number, Simulation

Journal Articles

Double Wall Cooling of an Effusion Plate With Simultaneous Cross Flow and Impingement Jet Array Internal Cooling

David Ritchie, Austin Click, Phillip M. Ligrani, Federico Liberatore, Rajeshriben Patel, Yin-Hsiang Ho

J. Eng. Gas Turbines Power. September 2019, 141(9): 091008.

Paper No: GTP-19-1032

DOI: https://doi.org/10.1115/1.4043694

Published Online: June 5, 2019

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Topics: Cross-flow, Film cooling, Flow (Dynamics), Heat transfer coefficients, Cooling, Coolants, Reynolds number

Journal Articles

Experimental Investigation of Heat Transfer in Cavities of Steam Turbine Casings Under Generic Test Rig Conditions

David Spura, Gunter Eschmann, Wieland Uffrecht, Uwe Gampe

J. Eng. Gas Turbines Power. May 2019, 141(5): 051021.

Paper No: GTP-18-1569

DOI: https://doi.org/10.1115/1.4041452

Published Online: April 8, 2019

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Topics: Cavities, Flow (Dynamics), Heat transfer coefficients, Steam turbines, Temperature, Heat transfer, Reynolds number, Space

Journal Articles

Observations on the Role of Auto-Ignition in Flame Stabilization in Turbulent Non-Premixed Jet Flames in Vitiated Coflow

Aravind Ramachandran, Venkateswaran Narayanaswamy, Kevin M. Lyons

J. Eng. Gas Turbines Power. June 2019, 141(6): 061018.

Paper No: GTP-18-1119

DOI: https://doi.org/10.1115/1.4042807

Published Online: February 27, 2019

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Topics: Flames, Ignition, Turbulence, Reynolds number, Flow (Dynamics)

Journal Articles

Effects of Target Channel Shapes on Double Swirl Cooling Performance at Gas Turbine Blade Leading Edge

Junfei Zhou, Xinjun Wang, Jun Li, Weitao Hou

J. Eng. Gas Turbines Power. July 2019, 141(7): 071004.

Paper No: GTP-18-1449

DOI: https://doi.org/10.1115/1.4042311

Published Online: January 11, 2019

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Topics: Cooling, Cross-flow, Flow (Dynamics), Heat transfer, Impingement cooling, Turbulence, Shapes, Jets, Swirling flow, Blades

Journal Articles

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and Computational Fluid Dynamics

David Holst, Francesco Balduzzi, Alessandro Bianchini, Benjamin Church, Felix Wegner, Georgios Pechlivanoglou, Lorenzo Ferrari, Giovanni Ferrara, Christian Navid Nayeri, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. May 2019, 141(5): 051015.

Paper No: GTP-18-1435

DOI: https://doi.org/10.1115/1.4041150

Published Online: January 8, 2019

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Topics: Airfoils, Computational fluid dynamics, Flow (Dynamics), Pressure, Reynolds number, Simulation, Wind tunnels, Blades, Cycles, Engineering simulation

Journal Articles

Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Deg Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis

D. Holst, B. Church, G. Pechlivanoglou, E. Tüzüner, J. Saverin, C. N. Nayeri, C. O. Paschereit

J. Eng. Gas Turbines Power. April 2019, 141(4): 041012.

Paper No: GTP-18-1576

DOI: https://doi.org/10.1115/1.4041651

Published Online: November 19, 2018

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Topics: Airfoils, Pressure, Reynolds number, Wind turbines, Experimental analysis, Wind tunnels, Drag (Fluid dynamics)

Journal Articles

Experimental Analysis of a NACA 0021 Airfoil Under Dynamic Angle of Attack Variation and Low Reynolds Numbers

D. Holst, B. Church, F. Wegner, G. Pechlivanoglou, C. N. Nayeri, C. O. Paschereit

J. Eng. Gas Turbines Power. March 2019, 141(3): 031020.

Paper No: GTP-18-1434

DOI: https://doi.org/10.1115/1.4041146

Published Online: October 17, 2018

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Topics: Airfoils, Flow (Dynamics), Pressure, Reynolds number, Drag (Fluid dynamics), Experimental analysis

Journal Articles

Fractal Characteristics of Combustion Noise

Aditya Saurabh, Hassan Imran, Holger Nawroth, Christian Oliver Paschereit, Lipika Kabiraj

J. Eng. Gas Turbines Power. December 2018, 140(12): 121507.

Paper No: GTP-17-1494

DOI: https://doi.org/10.1115/1.4038766

Published Online: August 30, 2018

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Topics: Combustion, Flames, Fluctuations (Physics), Fractals, Noise (Sound), Pressure, Time series, Reynolds number, Turbulence

Journal Articles

Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure

C. Sacco, C. Bowen, R. Lundgreen, J. P. Bons, E. Ruggiero, J. Allen, J. Bailey

J. Eng. Gas Turbines Power. October 2018, 140(10): 102605.

Paper No: GTP-17-1475

DOI: https://doi.org/10.1115/1.4038550

Published Online: July 5, 2018

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Topics: Flow (Dynamics), Particulate matter, Pressure, Temperature, Reynolds number, Engines, Drag (Fluid dynamics)

Journal Articles

Modeling Reichardt's Formula for Eddy Viscosity in the Fluid Film of Tilting Pad Thrust Bearings

Xin Deng, Brian Weaver, Cori Watson, Michael Branagan, Houston Wood, Roger Fittro

J. Eng. Gas Turbines Power. August 2018, 140(8): 082505.

Paper No: GTP-17-1614

DOI: https://doi.org/10.1115/1.4038857

Published Online: April 26, 2018

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Topics: Bearings, Eddies (Fluid dynamics), Fluid films, Lubrication, Modeling, Reynolds number, Turbulence, Viscosity, Water, Film thickness

Journal Articles

Theoretical Analysis of Brush Seals Leakage Using Local Computational Fluid Dynamics Estimated Permeability Laws

Lilas Deville, Mihai Arghir

J. Eng. Gas Turbines Power. June 2018, 140(6): 062803.

Paper No: GTP-17-1095

DOI: https://doi.org/10.1115/1.4038469

Published Online: February 13, 2018

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Topics: Computational fluid dynamics, Deformation, Flow (Dynamics), Permeability, Porosity, Porous materials, Pressure drop, Rotors, Pressure, Reynolds number

Journal Articles

Nonuniform Jet Array Impingement on a Curved Surface

Jahed Hossain, John Harrington, Wenping Wang, Jayanta Kapat, Steven Thorpe, Michael Maurer

J. Eng. Gas Turbines Power. May 2018, 140(5): 051902.

Paper No: GTP-17-1174

DOI: https://doi.org/10.1115/1.4038023

Published Online: December 19, 2017

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Topics: Flow (Dynamics), Heat transfer, Jets, Pressure drop, Reynolds number, Pressure, Temperature

Journal Articles

Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling

Phil Ligrani, Zhong Ren, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho

J. Eng. Gas Turbines Power. May 2018, 140(5): 051901.

Paper No: GTP-17-1393

DOI: https://doi.org/10.1115/1.4038248

Published Online: December 6, 2017

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Topics: Coolants, Cooling, Cross-flow, Film cooling, Flow (Dynamics), Heat transfer coefficients, Jets, Reynolds number, Pressure, Impingement cooling

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Journal citation

NARROW

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Multifidelity Simulation Research on the Low Reynolds Number Effect on the Engine Performance at Different Altitudes

Modeling the Transport of Fuel Mixture Perturbations and Entropy Waves in the Linearized Framework

Experimental Results of Local Shear Stresses and Friction Torque in an Open Rotor-Stator Disk System

Study on Flow and Heat Transfer Characteristics of a New-Proposed Alternating Elliptical U-Channel in the Midchord Region of Gas Turbine Blade

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions

Double Wall Cooling of an Effusion Plate With Simultaneous Cross Flow and Impingement Jet Array Internal Cooling

Experimental Investigation of Heat Transfer in Cavities of Steam Turbine Casings Under Generic Test Rig Conditions

Observations on the Role of Auto-Ignition in Flame Stabilization in Turbulent Non-Premixed Jet Flames in Vitiated Coflow

Effects of Target Channel Shapes on Double Swirl Cooling Performance at Gas Turbine Blade Leading Edge

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and Computational Fluid Dynamics

Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Deg Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis

Experimental Analysis of a NACA 0021 Airfoil Under Dynamic Angle of Attack Variation and Low Reynolds Numbers

Fractal Characteristics of Combustion Noise

Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure

Modeling Reichardt's Formula for Eddy Viscosity in the Fluid Film of Tilting Pad Thrust Bearings

Theoretical Analysis of Brush Seals Leakage Using Local Computational Fluid Dynamics Estimated Permeability Laws

Nonuniform Jet Array Impingement on a Curved Surface

Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling

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