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Keywords: turbine blade and measurement advancements
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Journal Articles

HIGH-DIMENSIONAL UNCERTAINTY QUANTIFICATION OF HIGH-PRESSURE TURBINE VANE BASED ON MULTI-FIDELITY DEEP NEURAL NETWORKS

Accepted Manuscript
Zhihui Li, Francesco Montomoli, Nicola Casari, Michele Pinelli
Journal: Journal of Turbomachinery
Article Type: Research Papers
Publisher: ASME
J. Turbomach.
Paper No: TURBO-23-1153
https://doi.org/10.1115/1.4063391
Published Online: September 11, 2023
... Dynamics (CFD) Fan, compressor, and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines turbine blade and measurement advancements European Commission 10.13039/501100000780 Marie Sklodowska-Curie Actions...
View Article titled, HIGH-DIMENSIONAL UNCERTAINTY QUANTIFICATION OF HIGH-PRESSURE TURBINE VANE BASED ON MULTI-FIDELITY DEEP NEURAL NETWORKS
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Topics: Artificial neural networks, Design, Gas turbines, High pressure (Physics), Turbines, Turbochargers, Uncertainty quantification, Flow (Dynamics), Uncertainty, Compressors
Journal Articles

Excitation of a Separated Flow by a Series of Protuberances Near the Leading Edge of a Model Aerofoil

Pradeep Singh, S. Sarkar
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111001.
Paper No: TURBO-23-1047
https://doi.org/10.1115/1.4063048
Published Online: August 16, 2023
... fan compressor and turbine aerodynamic design turbine blade and measurement advancements wind turbine aerodynamic design References [1] Hain , R. , Kähler , C. J. , and Radespiel , R. , 2009 , “ Dynamics of Laminar Separation Bubbles at Low-Reynolds-Number...
View Article titled, Excitation of a Separated Flow by a Series of Protuberances Near the Leading Edge of a Model Aerofoil
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Topics: Airfoils, Bubbles, Excitation, Flow (Dynamics), Separation (Technology), Shear (Mechanics), Turbulence, Fluctuations (Physics), Boundary layers
Journal Articles

Impact of Temperature Ratio on Overall Cooling Performance: Low-Order-Model-Based Analysis of Experiment Design

Aravin Dass Naidu, Thomas Povey
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091006.
Paper No: TURBO-22-1173
https://doi.org/10.1115/1.4062279
Published Online: June 9, 2023
... between rig and engine conditions. fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling measurement techniques turbine blade and measurement advancements 18 07 2022 21 03 2023 21 03 2023 09...
View Article titled, Impact of Temperature Ratio on Overall Cooling Performance: Low-Order-Model-Based Analysis of Experiment Design
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Topics: Coolants, Cooling, Temperature, Flat plates, Engines
Journal Articles

Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

Izhar Ullah, Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han, Zhihong Gao, Andrea Stanton
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091003.
Paper No: TURBO-21-1252
https://doi.org/10.1115/1.4062436
Published Online: May 22, 2023
... 10 2021 28 03 2023 29 03 2023 22 05 2023 full-scale vane film cooling PSP technique heat transfer and film cooling measurement techniques turbine blade and measurement advancements References [1] Han , J.-C. , 2018 , “ Advanced Cooling in Gas...
View Article titled, Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique
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Topics: Coolants, Film cooling, Flow (Dynamics), Pressure, Suction, Cooling, Turbines
Journal Articles

Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries

Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081005.
Paper No: TURBO-22-1224
https://doi.org/10.1115/1.4062123
Published Online: April 3, 2023
... leakage flows measurement techniques turbine blade and measurement advancements turbomachinery blading design Bundesministerium für Wirtschaft und Energie 10.13039/501100006360 0324358G Deutsche Forschungsgemeinschaft 10.13039/501100001659 448223338 Forschungsvereinigung...
View Article titled, Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries
Open the PDF for Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries in another window
Topics: Annulus, Blades, Flow (Dynamics), Leakage, Leakage flows, Rotors, Vortices, Turbines, Design
Journal Articles

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

David W. Fellows, Vincent Iskandar, Daniel J. Bodony, Ryan C. McGowan, Sang-Guk Kang, Aaron J. Pope, Chol-Bum M. Kweon
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081004.
Paper No: TURBO-22-1117
https://doi.org/10.1115/1.4057062
Published Online: April 3, 2023
... derivative ( ) ¯ = initial condition of fluctuation quantity ′ = fluctuation aeromechanical instabilities computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines turbine blade...
View Article titled, A Method for Predicting the Aeroelastic Response of Radial Turbomachines
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Topics: Blades, Damping, Fluids, Flutter (Aerodynamics), High pressure (Physics), Turbines, Turbochargers, Pressure, Wheels, Turbomachinery
Journal Articles

Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

Bogdan C. Cernat, Jorge Pinho, Mizuki Okada, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2023, 145(7): 071014.
Paper No: TURBO-22-1331
https://doi.org/10.1115/1.4056776
Published Online: March 2, 2023
... and leaking flows fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling impact on cavity leaking flows on performance measurement techniques turbine blade and measurement advancements The aerothermal performance...
View Article titled, Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow
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Topics: Flow (Dynamics), Pressure, Rotors, Turbines, Reynolds-averaged Navier–Stokes equations, Heat transfer, Design, Cavities, Heat flux
Journal Articles

Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions

Tommaso Bacci, Alessio Picchi, Giulia Babazzi, Bruno Facchini, Simone Cubeda
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2023, 145(7): 071010.
Paper No: TURBO-22-1143
https://doi.org/10.1115/1.4056713
Published Online: February 10, 2023
...: bruno.facchini@unifi.it Email: simone.cubeda@bakerhughes.com 13 07 2022 17 01 2023 17 01 2023 10 02 2023 fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements...
View Article titled, Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions
Open the PDF for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions in another window
Topics: Combustion chambers, Flow (Dynamics), Heat transfer coefficients, Nozzle guide vanes, Temperature, Turbines, Wall temperature, High pressure (Physics), Cascades (Fluid dynamics), Boundary-value problems
Journal Articles

Effects of Part-to-Part Flow Variations on Overall Effectiveness and Life of Rotating Turbine Blades

Brian F. Knisely, Reid A. Berdanier, Joel H. Wagner, Karen A. Thole, Allan N. Arisi, Charles W. Haldeman
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061016.
Paper No: TURBO-22-1205
https://doi.org/10.1115/1.4056679
Published Online: February 9, 2023
... urbomachinery . 01 08 2022 31 10 2022 01 11 2022 09 02 2023 heat transfer and film cooling measurement techniques infrared thermography manufacturing variation turbine blade and measurement advancements Office of Fossil Energy 10.13039/100006120 DE-FE0025011...
View Article titled, Effects of Part-to-Part Flow Variations on Overall Effectiveness and Life of Rotating Turbine Blades
Open the PDF for Effects of Part-to-Part Flow Variations on Overall Effectiveness and Life of Rotating Turbine Blades in another window
Topics: Blades, Cooling, Flow (Dynamics), Temperature, Manufacturing, Turbine blades
Journal Articles

The Effects of Hub Profile on the Aerodynamics of Integrated Intermediate Turbine Ducts

Jiangdong Hou, Chao Zhou
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061012.
Paper No: TURBO-22-1293
https://doi.org/10.1115/1.4056580
Published Online: January 9, 2023
... 18 12 2022 19 12 2022 09 01 2023 fan compressor and turbine aerodynamic design turbine blade and measurement advancements turbomachinery blading design National Natural Science Foundation of China 10.13039/501100001809 52076001 An intermediate turbine...
View Article titled, The Effects of Hub Profile on the Aerodynamics of Integrated Intermediate Turbine Ducts
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Topics: Computational fluid dynamics, Corners (Structural elements), Ducts, Flow (Dynamics), Pressure, Pressure gradient, Separation (Technology), Turbines, Turbulence, Vortices
Journal Articles

Vane–Probe Interactions in Transonic Flows

Antonino Federico Maria Torre, Marios Patinios, Gustavo Lopes, Loris Simonassi, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061010.
Paper No: TURBO-22-1179
https://doi.org/10.1115/1.4056578
Published Online: January 9, 2023
... Email: sergio.lavagnoli@vki.ac.be 19 07 2022 18 12 2022 19 12 2022 09 01 2023 probe blockage vane–probe interaction five-hole probe transonic vane impact on measurements measurement corrections computational fluid dynamics (CFD) measurement techniques turbine blade...
View Article titled, Vane–Probe Interactions in Transonic Flows
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Topics: Flow (Dynamics), Probes, Pressure, Mach number, Calibration
Journal Articles

Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Daniel Burdett, Thomas Povey
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051012.
Paper No: TURBO-21-1060
https://doi.org/10.1115/1.4056056
Published Online: December 6, 2022
View Article titled, Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes
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Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Geometry, Pressure, Vortex shedding, Wakes, Coolants, Design, Nozzle guide vanes
Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Accepted Manuscript
Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1271
https://doi.org/10.1115/1.4056390
Published Online: December 1, 2022
...: kthole@psu.edu 25 08 2022 18 11 2022 21 11 2022 01 12 2022 Heat transfer and film cooling turbine blade and measurement advancements Turbomachinery blading design U.S. Department of Energy 10.13039/100000015 DE-FE0031760 Accepted Manuscript Not Copyedited...
View Article titled, EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE
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Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer
Journal Articles

The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part I: Change in Expansion Ratio

Andrea Notaristefano, Paolo Gaetani
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051001.
Paper No: TURBO-22-1163
https://doi.org/10.1115/1.4055642
Published Online: November 8, 2022
... in compressor and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements 15 07 2022 12 09 2022 12 09 2022 08 11 2022 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T...
View Article titled, The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part I: Change in Expansion Ratio
Open the PDF for The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part I: Change in Expansion Ratio in another window
Topics: Blades, Combustion chambers, Flow (Dynamics), Pressure, Rotors, Stators, Temperature, Turbines, Aerodynamics
Journal Articles

The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part II: Loading Effects

Andrea Notaristefano, Paolo Gaetani
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051002.
Paper No: TURBO-22-1164
https://doi.org/10.1115/1.4055643
Published Online: November 8, 2022
.... fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements 15 07 2022 12 09 2022 12 09 2022 08 11 2022 Contributed by the International Gas Turbine Institute...
View Article titled, The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part II: Loading Effects
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Topics: Blades, Combustion chambers, Flow (Dynamics), Rotors, Stators, Temperature, Turbines, Swirling flow, Pressure, Aerodynamics
Journal Articles

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Mathias Michaud, Nafiz H. K. Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021014.
Paper No: TURBO-22-1017
https://doi.org/10.1115/1.4055864
Published Online: November 7, 2022
... boundary layer development fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling turbine blade and measurement advancements turbomachinery blading design High-pressure (HP) nozzle guide vanes (NGVs) operate...
View Article titled, Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes
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Topics: Coolants, Cooling, Film cooling, Surface roughness, Temperature, Engines, Thermal barrier coatings, Heat transfer
Journal Articles

Annular Dump Diffuser and Deswirl System for Back-Pressure Control in Engine-Scale Transonic Annular Cascade

Mathias Michaud, Francesco Ornano, Thomas Povey
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041006.
Paper No: TURBO-21-1089
https://doi.org/10.1115/1.4055863
Published Online: November 4, 2022
... transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements turbomachinery blading design To fully match non-dimensional conditions relevant to aerodynamic and heat transfer testing of turbomachinery components...
View Article titled, Annular Dump Diffuser and Deswirl System for Back-Pressure Control in Engine-Scale Transonic Annular Cascade
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Topics: Flow (Dynamics), Pressure, Nozzle guide vanes, Design, Diffusers, Computational fluid dynamics
Journal Articles

Profile Loss Reduction of High-Lift Turbine Blades With Rough and Ribbed Surfaces

Ananth Sivaramakrishnan Malathi, Massimiliano Nardini, Aditya Vaid, Nagabhushana Rao Vadlamani, Richard D. Sandberg
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021001.
Paper No: TURBO-22-1214
https://doi.org/10.1115/1.4055501
Published Online: October 11, 2022
... computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines turbine blade and measurement advancements turbomachinery blading design Science and Engineering Research Board 10.13039/501100001843 SRG/2019/001608/ES...
View Article titled, Profile Loss Reduction of High-Lift Turbine Blades With Rough and Ribbed Surfaces
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Topics: Boundary layers, Flow (Dynamics), Pressure gradient, Suction, Surface roughness, Turbulence, Simulation, Skin friction (Fluid dynamics), Turbine blades, Shapes
Journal Articles

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Haiteng Ma, Yisu Liu, Youkui Lai, Hua Ouyang, Jia Ning, Xianwang Jiang, Qin Xu
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011004.
Paper No: TURBO-22-1151
https://doi.org/10.1115/1.4055443
Published Online: October 7, 2022
... cooling turbine blade and measurement advancements National Natural Science Foundation of China 10.13039/501100001809 52106050 Natural Science Foundation of Shanghai 10.13039/100007219 21ZR1431800 In the pursuit of higher thermal efficiency and power output of gas turbines...
View Article titled, Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures
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Topics: Blades, Chords (Trusses), Cooling, Film cooling, Flow (Dynamics), Magnetic resonance, Turbine blades, Engines, Fins, Impingement cooling
Journal Articles

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Haiteng Ma, Wei Zeng, Siming Dai, Hongmei Jiang
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111013.
Paper No: TURBO-22-1120
https://doi.org/10.1115/1.4055268
Published Online: September 13, 2022
... measurement heat transfer and film cooling measurement techniques turbine blade and measurement advancements 28 06 2022 03 08 2022 04 08 2022 13 09 2022 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery...
View Article titled, Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model
Open the PDF for Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model in another window
Topics: Adiabatic cooling, Coolants, Temperature, Cooling, Heat transfer coefficients, Transonic flow, Blades