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Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole

J. Turbomach.

Paper No: TURBO-22-1271

DOI: https://doi.org/10.1115/1.4056390

Published Online: December 1, 2022

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Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer

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

J. Turbomach. October 2022, 144(10): 101007.

Paper No: TURBO-21-1202

DOI: https://doi.org/10.1115/1.4054076

Published Online: April 19, 2022

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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

J. Turbomach. October 2022, 144(10): 101002.

Paper No: TURBO-21-1308

DOI: https://doi.org/10.1115/1.4054035

Published Online: April 7, 2022

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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

J. Turbomach. June 2022, 144(6): 061005.

Paper No: TURBO-21-1022

DOI: https://doi.org/10.1115/1.4053231

Published Online: January 28, 2022

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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

J. Turbomach. January 2022, 144(1): 011011.

Paper No: TURBO-21-1149

DOI: https://doi.org/10.1115/1.4052018

Published Online: September 21, 2021

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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

J. Turbomach. October 2021, 143(10): 101008.

Paper No: TURBO-20-1374

DOI: https://doi.org/10.1115/1.4050756

Published Online: May 17, 2021

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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

J. Turbomach. September 2020, 142(9): 091011.

Paper No: TURBO-20-1060

DOI: https://doi.org/10.1115/1.4047617

Published Online: August 25, 2020

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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

J. Turbomach. October 2019, 141(10): 101012.

Paper No: TURBO-18-1315

DOI: https://doi.org/10.1115/1.4044676

Published Online: October 1, 2019

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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

J. Turbomach. October 2019, 141(10): 101011.

Paper No: TURBO-18-1314

DOI: https://doi.org/10.1115/1.4044484

Published Online: October 1, 2019

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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

J. Turbomach. July 2019, 141(7): 071005.

Paper No: TURBO-19-1010

DOI: https://doi.org/10.1115/1.4042731

Published Online: February 22, 2019

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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

J. Turbomach. March 2019, 141(3): 031014.

Paper No: TURBO-18-1260

DOI: https://doi.org/10.1115/1.4041700

Published Online: January 21, 2019

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Topics: Blades, Computation, Flow (Dynamics), Geometry, Rotors, Turbomachinery, Simulation, Turbines, Numerical analysis, Sensitivity analysis

Journal Articles

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

Sina Stapelfeldt, Mehdi Vahdati

J. Turbomach. August 2018, 140(8): 081005.

Paper No: TURBO-17-1209

DOI: https://doi.org/10.1115/1.4040110

Published Online: July 26, 2018

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Topics: Blades, Damping, Flutter (Aerodynamics), Computation, Flow (Dynamics), Stability, Temperature, Computational fluid dynamics

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

J. Turbomach. August 2018, 140(8): 081006.

Paper No: TURBO-17-1229

DOI: https://doi.org/10.1115/1.4040564

Published Online: July 26, 2018

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Topics: Compressors, Computation, Design, Flow (Dynamics), Turbines, Turbomachinery, Optimization, Blades, Unsteady flow, 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

J. Turbomach. May 2018, 140(5): 051009.

Paper No: TURBO-17-1186

DOI: https://doi.org/10.1115/1.4039052

Published Online: April 16, 2018

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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

J. Turbomach. April 2018, 140(4): 041006.

Paper No: TURBO-17-1155

DOI: https://doi.org/10.1115/1.4038689

Published Online: February 6, 2018

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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

J. Turbomach. February 2018, 140(2): 021004.

Paper No: TURBO-17-1044

DOI: https://doi.org/10.1115/1.4038279

Published Online: November 21, 2017

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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

J. Turbomach. September 2017, 139(9): 091009.

Paper No: TURBO-17-1024

DOI: https://doi.org/10.1115/1.4036296

Published Online: April 19, 2017

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Topics: Filtration, Wakes, Turbomachinery, Turbines, Rotors, Compressors, Computation, Filters

Journal Articles

A Simple Model for Identifying the Flutter Bite of Fan Blades

Fanzhou Zhao, Nigel Smith, Mehdi Vahdati

J. Turbomach. July 2017, 139(7): 071003.

Paper No: TURBO-16-1256

DOI: https://doi.org/10.1115/1.4035567

Published Online: February 23, 2017

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Topics: Acoustics, Blades, Flutter (Aerodynamics), Reflection, Waves, Computation, Ducts, Flow (Dynamics), Design

Journal Articles

Numerical Study on Aeroelastic Instability for a Low-Speed Fan

Kuen-Bae Lee, Mark Wilson, Mehdi Vahdati

J. Turbomach. July 2017, 139(7): 071004.

Paper No: TURBO-16-1262

DOI: https://doi.org/10.1115/1.4035569

Published Online: February 23, 2017

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Topics: Acoustics, Blades, Computation, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Stability, Reflection, Mode shapes, Waves

Journal Articles

Adaptation of Phase-Lagged Boundary Conditions to Large Eddy Simulation in Turbomachinery Configurations

Gaelle Mouret, Nicolas Gourdain, Lionel Castillon

J. Turbomach. April 2016, 138(4): 041003.

Paper No: TURBO-15-1222

DOI: https://doi.org/10.1115/1.4032044

Published Online: December 29, 2015

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Topics: Boundary-value problems, Compression, Flow (Dynamics), Large eddy simulation, Signals, Simulation, Turbomachinery, Stators, Discrete wavelet transforms, Computation

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Journal citation

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EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

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

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

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

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

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

Effect of Blade Row Interaction on Rotor Film Cooling

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

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

Stall Inception in Low-Pressure Ratio Fans

Forced Response Sensitivity Analysis Using an Adjoint Harmonic Balance Solver

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

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

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

Loss Generation in Transonic Turbine Blading

Influence of Acoustic Blockage on Flutter Instability in a Transonic Nozzle

Filtering Mixing Planes for Low Reduced Frequency Analysis of Turbomachines

A Simple Model for Identifying the Flutter Bite of Fan Blades

Numerical Study on Aeroelastic Instability for a Low-Speed Fan

Adaptation of Phase-Lagged Boundary Conditions to Large Eddy Simulation in Turbomachinery Configurations

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