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Journal Articles

Low Reduced Frequency Theory of Airfoils Vibrating in Complex Modes

Roque Corral, Yago Blando, Aitor Pitarch

J. Eng. Gas Turbines Power. April 2023, 145(4): 041020.

Paper No: GTP-22-1575

DOI: https://doi.org/10.1115/1.4056102

Published Online: December 13, 2022

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Topics: Airfoils, Cycles, Pressure, Torsion, Damping, Mode shapes

Journal Articles

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Brandon Esquivias, Brendan Hickey, Vincent McDonell, Soichiro Tabata, Shigeki Senoo

J. Eng. Gas Turbines Power. December 2022, 144(12): 121002.

Paper No: GTP-22-1418

DOI: https://doi.org/10.1115/1.4055453

Published Online: September 28, 2022

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Topics: Airfoils, Diffraction, Drops, Flow (Dynamics), Lasers, Water, Pressure

Journal Articles

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck

J. Eng. Gas Turbines Power. September 2022, 144(9): 091010.

Paper No: GTP-22-1020

DOI: https://doi.org/10.1115/1.4054946

Published Online: August 17, 2022

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Topics: Airfoils, Modal assurance criterion, Mode shapes, Design, Finite element model, Geometry

Journal Articles

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck

J. Eng. Gas Turbines Power. March 2022, 144(3): 031013.

Paper No: GTP-21-1063

DOI: https://doi.org/10.1115/1.4051174

Published Online: January 3, 2022

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Topics: Airfoils, Blades, Geometry, Optimization, Finite element model, Mode shapes, Design, Rotors

Journal Articles

A Robust Procedure to Implement Dynamic Stall Models Into Actuator Line Methods for the Simulation of Vertical-Axis Wind Turbines

Pier Francesco Melani, Francesco Balduzzi, Alessandro Bianchini

J. Eng. Gas Turbines Power. November 2021, 143(11): 111008.

Paper No: GTP-21-1279

DOI: https://doi.org/10.1115/1.4051909

Published Online: September 27, 2021

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Topics: Actuators, Airfoils, Blades, Computational fluid dynamics, Flow (Dynamics), Rotors, Simulation, Turbines, Vertical axis wind turbines, Drag (Fluid dynamics)

Journal Articles

Development and Application of an Internal Heat Transfer Measurement Technique for Cooled Real Engine Components

Asif Ali, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Simone Cubeda

J. Eng. Gas Turbines Power. October 2021, 143(10): 101018.

Paper No: GTP-21-1159

DOI: https://doi.org/10.1115/1.4051641

Published Online: September 20, 2021

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Topics: Flow (Dynamics), Heat transfer, Temperature, Airfoils, Transients (Dynamics), Coolants

Journal Articles

Platform-Centered Reduction: A Process Capturing the Essentials for Blade-Damper Coupled Optimization

Chiara Gastaldi, Muzio M. Gola

J. Eng. Gas Turbines Power. August 2021, 143(8): 081001.

Paper No: GTP-20-1470

DOI: https://doi.org/10.1115/1.4049187

Published Online: March 31, 2021

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Topics: Airfoils, Blades, Dampers, Excitation, Design, Optimization

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

Assessment of a Machine-Learnt Adaptive Wall-Function in a Compressor Cascade With Sinusoidal Leading Edge

Lorenzo Tieghi, Alessandro Corsini, Giovanni Delibra, Gino Angelini

J. Eng. Gas Turbines Power. December 2020, 142(12): 121011.

Paper No: GTP-20-1311

DOI: https://doi.org/10.1115/1.4048568

Published Online: December 1, 2020

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Topics: Airfoils, Algorithms, Artificial neural networks, Turbulence, Cascades (Fluid dynamics), Simulation, Compressors

Journal Articles

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Francesco Papi, Lorenzo Cappugi, Sebastian Perez-Becker, Alessandro Bianchini

J. Eng. Gas Turbines Power. November 2020, 142(11): 111005.

Paper No: GTP-20-1431

DOI: https://doi.org/10.1115/1.4048451

Published Online: October 20, 2020

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Topics: Airfoils, Blades, Damage, Erosion, Stress, Turbines, Wind velocity, Wind turbines, Simulation, Fatigue

Journal Articles

Assessing the Sensitivity of Stall-Regulated Wind Turbine Power to Blade Design Using High-Fidelity Computational Fluid Dynamics

Andrea G. Sanvito, Giacomo Persico, M. Sergio Campobasso

J. Eng. Gas Turbines Power. October 2019, 141(10): 101022.

Paper No: GTP-19-1345

DOI: https://doi.org/10.1115/1.4044731

Published Online: September 24, 2019

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Topics: Blades, Computational fluid dynamics, Design, Rotors, Wind velocity, Airfoils, Simulation, Flow (Dynamics), Horizontal axis wind turbines, Aerodynamics

Journal Articles

Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application

Till M. Biedermann, F. Kameier, C. O. Paschereit

J. Eng. Gas Turbines Power. October 2019, 141(10): 101011.

Paper No: GTP-19-1331

DOI: https://doi.org/10.1115/1.4044362

Published Online: September 16, 2019

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Topics: Airfoils, Blades, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Turbulence, Noise control, Inflow

Journal Articles

Current Status and Future Challenges for Small Horizontal Axis Wind Turbines

Kenneth W. Van Treuren

J. Eng. Gas Turbines Power. September 2019, 141(9): 090801.

Paper No: GTP-16-1368

DOI: https://doi.org/10.1115/1.4044382

Published Online: August 30, 2019

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Topics: Design, Wind turbines, Noise (Sound), Blades, Flow (Dynamics), Airfoils, Wind, Horizontal axis wind turbines

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

Impact of Predicted Combustor Outlet Conditions on the Aerothermal Performance of Film-Cooled High Pressure Turbine Vanes

S. Cubeda, L. Mazzei, T. Bacci, A. Andreini

J. Eng. Gas Turbines Power. May 2019, 141(5): 051011.

Paper No: GTP-18-1373

DOI: https://doi.org/10.1115/1.4041038

Published Online: December 12, 2018

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Topics: Airfoils, Combustion chambers, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Simulation, Temperature, Turbines, Turbulence, Film cooling, Coolants

Journal Articles

The Influence of Thermal Transient Rates on Coated Turbine Parts' Life Expectancy

Alexander Staroselsky, Thomas J. Martin, Luke Borkowski

J. Eng. Gas Turbines Power. April 2019, 141(4): 041034.

Paper No: GTP-18-1376

DOI: https://doi.org/10.1115/1.4041110

Published Online: December 12, 2018

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Topics: Spallation (Nuclear physics), Transients (Dynamics), Turbines, Engines, Airfoils, Temperature gradient, Temperature, Stress, Fracture mechanics, Fracture (Materials)

Journal Articles

Influence of Geometric Design Parameters Onto Vibratory Response and High-Cycle Fatigue Safety for Turbine Blades With Friction Damper

Matthias Hüls, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. April 2019, 141(4): 041022.

Paper No: GTP-18-1290

DOI: https://doi.org/10.1115/1.4040732

Published Online: December 4, 2018

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Topics: Blades, Chain, Dampers, Design, Friction, High cycle fatigue, Resonance, Stress, Turbine blades, Airfoils

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

Surrogate Modeling of Manufacturing Variation Effects on Unsteady Interactions in a Transonic Turbine

Jeffrey M. Brown, Joseph Beck, Alexander Kaszynski, John Clark

J. Eng. Gas Turbines Power. March 2019, 141(3): 032506.

Paper No: GTP-18-1537

DOI: https://doi.org/10.1115/1.4041314

Published Online: October 11, 2018

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Topics: Airfoils, Geometry, Modeling, Pressure, Turbines, Manufacturing, Blades, Design

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Journal citation

NARROW

Low Reduced Frequency Theory of Airfoils Vibrating in Complex Modes

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

A Robust Procedure to Implement Dynamic Stall Models Into Actuator Line Methods for the Simulation of Vertical-Axis Wind Turbines

Development and Application of an Internal Heat Transfer Measurement Technique for Cooled Real Engine Components

Platform-Centered Reduction: A Process Capturing the Essentials for Blade-Damper Coupled Optimization

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

Assessment of a Machine-Learnt Adaptive Wall-Function in a Compressor Cascade With Sinusoidal Leading Edge

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Assessing the Sensitivity of Stall-Regulated Wind Turbine Power to Blade Design Using High-Fidelity Computational Fluid Dynamics

Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application

Current Status and Future Challenges for Small Horizontal Axis Wind Turbines

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

Impact of Predicted Combustor Outlet Conditions on the Aerothermal Performance of Film-Cooled High Pressure Turbine Vanes

The Influence of Thermal Transient Rates on Coated Turbine Parts' Life Expectancy

Influence of Geometric Design Parameters Onto Vibratory Response and High-Cycle Fatigue Safety for Turbine Blades With Friction Damper

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

Surrogate Modeling of Manufacturing Variation Effects on Unsteady Interactions in a Transonic Turbine

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