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Journal Articles

THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL

Accepted Manuscript
Shuo Mao, Kaiyuan Zhang, Daniel Van Hout, Wing Ng, Hongzhou Xu, Michael Fox
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1041
https://doi.org/10.1115/1.4067121
Published Online: November 11, 2024
View Article titled, THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL
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Topics: Combustion chambers, Computational fluid dynamics, Cooling, Gas turbines, Nozzle guide vanes, Turbochargers, Coolants, Flow (Dynamics), Cavities, Heat transfer
Journal Articles

LARGE EDDY SIMULATION OF AN OPEN FAN BLADE AT FULL-SCALE REYNOLDS NUMBER

Accepted Manuscript
Stephan Priebe, Eduardo Jourdan, Arash Mousavi, Ravish Karve, Suryapratim Chakrabarti, Luke D'Aquila, Junsok Yi, Mohammad Alhawwary, Varun Bharadwaj Ananthan, Kishore Ramakrishnan, Trevor Wood
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1164
https://doi.org/10.1115/1.4067098
Published Online: November 7, 2024
View Article titled, LARGE EDDY SIMULATION OF AN OPEN FAN BLADE AT FULL-SCALE REYNOLDS NUMBER
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Topics: Blades, Design, Large eddy simulation, Reynolds number, Turbochargers, Engineering simulation, Simulation, Acoustics, Computational fluid dynamics, Flight
Journal Articles

Adaptation of von Karman Institute for Fluid Dynamics’ Isentropic Compression Tube Facility for High-Speed Low-Pressure Turbines Testing

Antonino Federico Maria Torre, Filippo Merli, Lorenzo Da Valle, Marios Patinios, Sergio Lavagnoli, Pintat Ludovic
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041008.
Paper No: TURBO-23-1167
https://doi.org/10.1115/1.4064067
Published Online: December 18, 2023
View Article titled, Adaptation of von Karman Institute for Fluid Dynamics’ Isentropic Compression Tube Facility for High-Speed Low-Pressure Turbines Testing
Open the PDF for Adaptation of von Karman Institute for Fluid Dynamics’ Isentropic Compression Tube Facility for High-Speed Low-Pressure Turbines Testing in another window
Topics: Cavities, Design, Flow (Dynamics), Instrumentation, Pressure, Probes, Turbines, Testing, Rotors, Blades
Journal Articles

Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade

Eric T. DeShong, Reid A. Berdanier, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041014.
Paper No: TURBO-22-1263
https://doi.org/10.1115/1.4055972
Published Online: November 7, 2022
View Article titled, Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade
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Topics: Blades, Coolants, Cooling, Film cooling, Flow (Dynamics), Modeling, Trajectories (Physics), Turbines, Temperature, Testing
Journal Articles

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Mizuki Okada, Jorge Pinho, Bogdan Cernat, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021006.
Paper No: TURBO-22-1174
https://doi.org/10.1115/1.4055502
Published Online: October 12, 2022
View Article titled, Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig
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Topics: Flow (Dynamics), Particulate matter, Rotors, Turbines, Lasers, Blades, Reynolds-averaged Navier–Stokes equations, Probes, Testing, Synchronization
Journal Articles

Effect of Temperature and Velocity on Microparticle Erosion/Deposition into Environmental-Barrier-Coated Ceramic Matrix Composite for Aeroengines

Yoji Okita, Masaya Suzuki, Takashi Yamane, Jun Hasegawa, Yosuke Mizokami, Takeshi Nakamura
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121014.
Paper No: TURBO-22-1150
https://doi.org/10.1115/1.4055388
Published Online: October 3, 2022
View Article titled, Effect of Temperature and Velocity on Microparticle Erosion/Deposition into Environmental-Barrier-Coated Ceramic Matrix Composite for Aeroengines
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Topics: Ceramic matrix composites, Damage, Erosion, Particulate matter, Temperature, Testing, Microparticles
Journal Articles

Machine Learning for the Development of Data-Driven Turbulence Closures in Coolant Systems

James Hammond, Francesco Montomoli, Marco Pietropaoli, Richard D. Sandberg, Vittorio Michelassi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081003.
Paper No: TURBO-20-1174
https://doi.org/10.1115/1.4053533
Published Online: March 3, 2022
View Article titled, Machine Learning for the Development of Data-Driven Turbulence Closures in Coolant Systems
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Topics: Anisotropy, Design, Errors, Flow (Dynamics), Geometry, Heat transfer, Reynolds-averaged Navier–Stokes equations, Tensors, Testing, Turbulence
Journal Articles

Effect of Tip Vortex Reduction on Air-Cooled Condenser Axial Flow Fan Performance: An Experimental Investigation

Johannes P. Pretorius, Johan A. Erasmus
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2022, 144(3): 031001.
Paper No: TURBO-21-1152
https://doi.org/10.1115/1.4052234
Published Online: September 29, 2021
View Article titled, Effect of Tip Vortex Reduction on Air-Cooled Condenser Axial Flow Fan Performance: An Experimental Investigation
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Topics: Axial flow, Blades, Clearances (Engineering), Flow (Dynamics), Pressure, Test facilities, Testing, Wake turbulence, Condensers (steam plant), Design
Journal Articles

Erosion Testing of Environmental Barrier-Coated Ceramic Matrix Composite and Its Behavior on an Aero-Engine Turbine Vane Under Particle-Laden Hot Gas Stream

Yoji Okita, Yosuke Mizokami, Jun Hasegawa
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2020, 142(6): 061001.
Paper No: TURBO-19-1312
https://doi.org/10.1115/1.4046547
Published Online: May 12, 2020
View Article titled, Erosion Testing of Environmental Barrier-Coated Ceramic Matrix Composite and Its Behavior on an Aero-Engine Turbine Vane Under Particle-Laden Hot Gas Stream
Open the PDF for Erosion Testing of Environmental Barrier-Coated Ceramic Matrix Composite and Its Behavior on an Aero-Engine Turbine Vane Under Particle-Laden Hot Gas Stream in another window
Topics: Cascades (Fluid dynamics), Erosion, Particulate matter, Turbines, Ceramic matrix composites, Flow (Dynamics), Airfoils, Aircraft engines, Testing, Pressure
Journal Articles

A Parametric Investigation of Vane Showerhead Film Cooling by Pressure-Sensitive Paint Technique

H. Abdeh, G. Barigozzi, S. Ravelli, S. Rouina
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2020, 142(3): 031007.
Paper No: TURBO-19-1270
https://doi.org/10.1115/1.4045875
Published Online: February 21, 2020
View Article titled, A Parametric Investigation of Vane Showerhead Film Cooling by Pressure-Sensitive Paint Technique
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Topics: Coolants, Density, Film cooling, Pressure, Cooling, Wind tunnels, Turbulence, Cascades (Fluid dynamics), Flow (Dynamics), Cooling systems
Journal Articles

Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part I: Formulation and Area Averaging

Pranay Seshadri, Duncan Simpson, George Thorne, Andrew Duncan, Geoffrey Parks
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021006.
Paper No: TURBO-19-1155
https://doi.org/10.1115/1.4045781
Published Online: January 24, 2020
View Article titled, Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part I: Formulation and Area Averaging
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Topics: Approximation, Engines, Flow (Dynamics), Temperature, Testing, Modeling, Errors, Temperature measurement
Journal Articles

Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine

R. Pichler, R. D. Sandberg, V. Michelassi, R. Bhaskaran
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121009.
Paper No: TURBO-16-1076
https://doi.org/10.1115/1.4033507
Published Online: June 22, 2016
View Article titled, Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine
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Topics: Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Turbines, Turbulence, Modeling, Errors, Fluctuations (Physics), Computational fluid dynamics, Computer simulation
Journal Articles

Turbine Aerodynamic Performance Measurement Under Nonadiabatic Conditions

Nicholas R. Atkins, Roger W. Ainsworth
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2012, 134(6): 061001.
https://doi.org/10.1115/1.4004857
Published Online: August 27, 2012
View Article titled, Turbine Aerodynamic Performance Measurement Under Nonadiabatic Conditions
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Topics: Blades, Enthalpy, Entropy, Flow (Dynamics), Heat flux, Heat transfer, Temperature, Turbines, Engines, Computational fluid dynamics
Journal Articles

Online Water Wash Tests of GE J85-13

Elisabet Syverud, Lars E. Bakken
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2007, 129(1): 136–142.
https://doi.org/10.1115/1.2372768
Published Online: January 1, 2007
View Article titled, Online Water Wash Tests of GE J85-13
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Topics: Compressors, Jet engines, Test facilities, Water, Engines, Aerospace industry, Drops, Air Force, Aircraft, Instrumentation
Journal Articles

Experimental Evaluation of an Inlet Profile Generator for High-Pressure Turbine Tests

M. D. Barringer, K. A. Thole, M. D. Polanka
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2007, 129(2): 382–393.
https://doi.org/10.1115/1.2436897
Published Online: July 31, 2006
View Article titled, Experimental Evaluation of an Inlet Profile Generator for High-Pressure Turbine Tests
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Topics: Combustion chambers, Flow (Dynamics), Generators, Pressure, Temperature, Temperature profiles, Turbines, Turbulence, Film cooling, Heat transfer
Journal Articles

Optimization of a Real-Time Simulator Based on Recurrent Neural Networks for Compressor Transient Behavior Prediction

M. Venturini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2007, 129(3): 468–478.
https://doi.org/10.1115/1.2437232
Published Online: May 31, 2006
View Article titled, Optimization of a Real-Time Simulator Based on Recurrent Neural Networks for Compressor Transient Behavior Prediction
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Topics: Artificial neural networks, Compressors, Delays, Errors, Physics, Testing, Simulation, Transients (Dynamics), Optimization, Dynamic models
Journal Articles

Rotordynamic Force Coefficients of Pocket Damper Seals

B. Ertas, A. Gamal, J. Vance
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2006, 128(4): 725–737.
https://doi.org/10.1115/1.2221327
Published Online: February 1, 2006
View Article titled, Rotordynamic Force Coefficients of Pocket Damper Seals
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Topics: Bearings, Cavities, Clearances (Engineering), Dampers, Damping, Excitation, Pressure, Rotors, Stiffness, Stators
Journal Articles

Simulation of Compressor Transient Behavior Through Recurrent Neural Network Models

M. Venturini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2006, 128(3): 444–454.
https://doi.org/10.1115/1.2183315
Published Online: February 1, 2005
View Article titled, Simulation of Compressor Transient Behavior Through Recurrent Neural Network Models
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Topics: Compressors, Delays, Errors, Physics, Simulation, Transients (Dynamics), Artificial neural networks, Measurement uncertainty, Testing
Journal Articles

Aerodynamic Design and Testing of Three Low Solidity Steam Turbine Nozzle Cascades

Bo Song, Wing F. Ng, Joseph A. Cotroneo, Douglas C. Hofer, Gunnar Siden
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2007, 129(1): 62–71.
https://doi.org/10.1115/1.2372774
Published Online: March 1, 2004
View Article titled, Aerodynamic Design and Testing of Three Low Solidity Steam Turbine Nozzle Cascades
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Design, Flow (Dynamics), Flow visualization, Mach number, Nozzles, Steam turbines, Testing
Journal Articles

An Argument for Enhancement of the Current Inlet Distortion Ground Test Practice for Aircraft Gas Turbine Engines

Milt Davis, Alan Hale, Dave Beale
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2002, 124(2): 235–241.
https://doi.org/10.1115/1.1451087
Published Online: April 9, 2002
View Article titled, An Argument for Enhancement of the Current Inlet Distortion Ground Test Practice for Aircraft Gas Turbine Engines
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Topics: Aircraft, Compressors, Engines, Flow (Dynamics), Gas turbines, Pressure, Rotation, Rotors, Simulation, Stability