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Journal Articles

Investigation of an Inter-Compressor S-Duct Using the Lattice Boltzmann Method

Thomas Gianoli, Jean-François Boussuge, Pierre Sagaut, Jérôme de Laborderie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111007.
Paper No: TURBO-23-1271
https://doi.org/10.1115/1.4065618
Published Online: June 17, 2024
View Article titled, Investigation of an Inter-Compressor S-Duct Using the Lattice Boltzmann Method
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Topics: Ducts, Lattice Boltzmann methods, Compressors, Entropy, Pressure, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Computation
Journal Articles

TPIV Experimental Investigation of Film Coolant-to-Mainstream Interaction From Shaped Cooling Holes With Various Inlet Geometries

Hanlin Wang, Lesley M. Wright
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051006.
Paper No: TURBO-23-1324
https://doi.org/10.1115/1.4064261
Published Online: January 16, 2024
View Article titled, TPIV Experimental Investigation of Film Coolant-to-Mainstream Interaction From Shaped Cooling Holes With Various Inlet Geometries
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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Imaging, Momentum, Particulate matter, Turbulence, Vortices, Vorticity
Journal Articles

Body Force Modeling of the Fan Stage of a Windmilling Turbofan

Massyl Lagha, Guillaume Dufour
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2023, 145(10): 101003.
Paper No: TURBO-21-1086
https://doi.org/10.1115/1.4062837
Published Online: July 28, 2023
View Article titled, Body Force Modeling of the Fan Stage of a Windmilling Turbofan
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Topics: Blades, Computational fluid dynamics, Engines, Flow (Dynamics), Modeling, Pressure, Rotors, Simulation, Stators, Turbofans
Journal Articles

Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model

Xuegao Wang, Jun Hu, Shuai Ma
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091008.
Paper No: TURBO-22-1137
https://doi.org/10.1115/1.4062610
Published Online: June 12, 2023
View Article titled, Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model
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Topics: Blades, Compressors, Flow (Dynamics), Kalman filters, Modeling, Pressure, Optimization, Reynolds-averaged Navier–Stokes equations, Computation, Computational fluid dynamics
Journal Articles

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Stefano Oliani, Riccardo Friso, Nicola Casari, Michele Pinelli, Alessio Suman, Mauro Carnevale
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101007.
Paper No: TURBO-21-1202
https://doi.org/10.1115/1.4054076
Published Online: April 19, 2022
View Article titled, Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM
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Topics: Flow (Dynamics), Particulate matter, Simulation, Turbomachinery, Trajectories (Physics), Algorithms, Computation, Erosion
Journal Articles

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

D. K. Hall, E. M. Greitzer, A. Uranga, M. Drela, S. A. Pandya
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101002.
Paper No: TURBO-21-1308
https://doi.org/10.1115/1.4054035
Published Online: April 7, 2022
View Article titled, Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation
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Topics: Aircraft, Boundary layers, Flow (Dynamics), Pressure, Computation, Engines
Journal Articles

A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

Syamak Pazireh, Jeffrey Defoe
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061005.
Paper No: TURBO-21-1022
https://doi.org/10.1115/1.4053231
Published Online: January 28, 2022
View Article titled, A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67
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Topics: Blades, Boundary layers, Compressors, Computation, Flow (Dynamics), Inflow, Pressure, Rotors, Design, Reynolds-averaged Navier–Stokes equations
Journal Articles

Improving the Film Cooling Performance of a Turbine Endwall With Multi-Fidelity Modeling Considering Conjugate Heat Transfer

Hongyan Bu, Yufeng Yang, Liming Song, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011011.
Paper No: TURBO-21-1149
https://doi.org/10.1115/1.4052018
Published Online: September 21, 2021
View Article titled, Improving the Film Cooling Performance of a Turbine Endwall With Multi-Fidelity Modeling Considering Conjugate Heat Transfer
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Topics: Computation, Cooling, Design, Film cooling, Heat transfer, Optimization, Turbines, Modeling, Temperature, Simulation
Journal Articles

Quantitative Evaluation and Optimization of Feeding-Back Previous Cycles Information for Computational Fluid Dynamics Periodic Convergence

Jesus Contreras, Javier Crespo
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101008.
Paper No: TURBO-20-1374
https://doi.org/10.1115/1.4050756
Published Online: May 17, 2021
View Article titled, Quantitative Evaluation and Optimization of Feeding-Back Previous Cycles Information for Computational Fluid Dynamics Periodic Convergence
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Topics: Boundary-value problems, Cycles, Optimization, Simulation, Computational fluid dynamics, Stators, Computation, Blades
Journal Articles

Effect of Blade Row Interaction on Rotor Film Cooling

J. Brind, G. Pullan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2020, 142(9): 091011.
Paper No: TURBO-20-1060
https://doi.org/10.1115/1.4047617
Published Online: August 25, 2020
View Article titled, Effect of Blade Row Interaction on Rotor Film Cooling
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Topics: Blades, Boundary-value problems, Coolants, Cooling, Film cooling, Momentum, Pressure, Rotors, Turbines, Wakes
Journal Articles

Effect of Geometric Variability on Running Shape and Performance of a Transonic Fan

Yaozhi Lu, Jeff Green, Sina C. Stapelfeldt, Mehdi Vahdati
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101012.
Paper No: TURBO-18-1315
https://doi.org/10.1115/1.4044676
Published Online: October 1, 2019
View Article titled, Effect of Geometric Variability on Running Shape and Performance of a Transonic Fan
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Topics: Blades, Computation, Manufacturing, Stiffness, Geometry
Journal Articles

Radial Decomposition of Blade Vibration to Identify a Stall Flutter Source in a Transonic Fan

Q. Rendu, M. Vahdati, L. Salles
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101011.
Paper No: TURBO-18-1314
https://doi.org/10.1115/1.4044484
Published Online: October 1, 2019
View Article titled, Radial Decomposition of Blade Vibration to Identify a Stall Flutter Source in a Transonic Fan
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Topics: Blades, Flutter (Aerodynamics), Pressure, Shock waves, Vibration, Fluctuations (Physics), Flow (Dynamics), Damping, Computation, Oscillations
Journal Articles

Stall Inception in Low-Pressure Ratio Fans

S. Kim, G. Pullan, C. A. Hall, R. P. Grewe, M. J. Wilson, E. Gunn
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2019, 141(7): 071005.
Paper No: TURBO-19-1010
https://doi.org/10.1115/1.4042731
Published Online: February 22, 2019
View Article titled, Stall Inception in Low-Pressure Ratio Fans
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Topics: Computation, Fans, Flow (Dynamics), Pressure, Stall inception, Design
Journal Articles

Forced Response Sensitivity Analysis Using an Adjoint Harmonic Balance Solver

Anna Engels-Putzka, Jan Backhaus, Christian Frey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2019, 141(3): 031014.
Paper No: TURBO-18-1260
https://doi.org/10.1115/1.4041700
Published Online: January 21, 2019
View Article titled, Forced Response Sensitivity Analysis Using an Adjoint Harmonic Balance Solver
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Topics: Blades, Computation, Flow (Dynamics), Geometry, Rotors, Turbomachinery, Simulation, Turbines, Numerical analysis, Sensitivity analysis
Journal Articles

Employing the Time-Domain Unsteady Discrete Adjoint Method for Shape Optimization of Three-Dimensional Multirow Turbomachinery Configurations

Georgios Ntanakas, Marcus Meyer, Kyriakos C. Giannakoglou
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2018, 140(8): 081006.
Paper No: TURBO-17-1229
https://doi.org/10.1115/1.4040564
Published Online: July 26, 2018
View Article titled, Employing the Time-Domain Unsteady Discrete Adjoint Method for Shape Optimization of Three-Dimensional Multirow Turbomachinery Configurations
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Topics: Compressors, Computation, Design, Flow (Dynamics), Turbines, Turbomachinery, Optimization, Blades, Unsteady flow, Computational fluid dynamics
Journal Articles

On the Importance of Engine-Representative Models for Fan Flutter Predictions

Sina Stapelfeldt, Mehdi Vahdati
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2018, 140(8): 081005.
Paper No: TURBO-17-1209
https://doi.org/10.1115/1.4040110
Published Online: July 26, 2018
View Article titled, On the Importance of Engine-Representative Models for Fan Flutter Predictions
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Topics: Blades, Damping, Flutter (Aerodynamics), Computation, Flow (Dynamics), Stability, Temperature, Computational fluid dynamics
Journal Articles

Validation of a Numerical Model for Predicting Stalled Flows in a Low-Speed Fan—Part II: Unsteady Analysis

Kuen-Bae Lee, John Dodds, Mark Wilson, Mehdi Vahdati
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2018, 140(5): 051009.
Paper No: TURBO-17-1186
https://doi.org/10.1115/1.4039052
Published Online: April 16, 2018
View Article titled, Validation of a Numerical Model for Predicting Stalled Flows in a Low-Speed Fan—Part II: Unsteady Analysis
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Topics: Computation, Flow (Dynamics), Computer simulation, Pressure, Compressors
Journal Articles

Loss Generation in Transonic Turbine Blading

Penghao Duan, Choon S. Tan, Andrew Scribner, Anthony Malandra
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2018, 140(4): 041006.
Paper No: TURBO-17-1155
https://doi.org/10.1115/1.4038689
Published Online: February 6, 2018
View Article titled, Loss Generation in Transonic Turbine Blading
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Topics: Blades, Boundary layers, Flow (Dynamics), Mach number, Shock (Mechanics), Turbines, Computation
Journal Articles

Influence of Acoustic Blockage on Flutter Instability in a Transonic Nozzle

Quentin Rendu, Yannick Rozenberg, Stéphane Aubert, Pascal Ferrand
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021004.
Paper No: TURBO-17-1044
https://doi.org/10.1115/1.4038279
Published Online: November 21, 2017
View Article titled, Influence of Acoustic Blockage on Flutter Instability in a Transonic Nozzle
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Topics: Acoustics, Computation, Pressure, Waves, Flutter (Aerodynamics), Damping, Phase shift, Flow (Dynamics), Shock waves, Nozzles
Journal Articles

Filtering Mixing Planes for Low Reduced Frequency Analysis of Turbomachines

G. Pullan, J. J. Adamczyk
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2017, 139(9): 091009.
Paper No: TURBO-17-1024
https://doi.org/10.1115/1.4036296
Published Online: April 19, 2017
View Article titled, Filtering Mixing Planes for Low Reduced Frequency Analysis of Turbomachines
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Topics: Filtration, Wakes, Turbomachinery, Turbines, Rotors, Compressors, Computation, Filters