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Journal Articles

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach

Simone Giaccherini, Lorenzo Pinelli, Michele Marconcini, Roberto Pacciani, Andrea Arnone

J. Turbomach.

Paper No: TURBO-22-1270

DOI: https://doi.org/10.1115/1.4056984

Published Online: February 24, 2023

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Topics: Acoustics, Cavities, Design, Resonance, Turbochargers, Computational fluid dynamics, Emissions, Engineering simulation, Noise (Sound), Simulation

Journal Articles

Using Machine Learning for Loss Prediction in a Hybrid Meanline Modeling Method to Deliver Improved Radial Turbine Performance Prediction

Pangbo Ren, Charles Stuart, Stephen Spence, Ryosuke Inomata, Takayuki Kobayashi, Isao Morita

J. Turbomach. July 2023, 145(7): 071013.

Paper No: TURBO-22-1300

DOI: https://doi.org/10.1115/1.4056777

Published Online: February 10, 2023

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Topics: Computational fluid dynamics, Flow (Dynamics), Geometry, Machine learning, Modeling, Rotors, Turbines, Nozzles, Turbochargers, Artificial neural networks

Journal Articles

Assessment of Computational Fluid Dynamic Modeling of Multi-Jet Impingement Cooling and Validation With the Experiments

Sadiya Tabassum, Michael Hilfer, Robin G. Brakmann, Christian Morsbach, Christian Willert, Marcel Matha, Michael Schroll

J. Turbomach. July 2023, 145(7): 071005.

Paper No: TURBO-22-1332

DOI: https://doi.org/10.1115/1.4056715

Published Online: February 10, 2023

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Topics: Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Heat transfer, Impingement cooling, Jets, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence

Journal Articles

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Michaela R. Beierl, Damian M. Vogt, Magnus Fischer, Tobias R. Müller, Kwok Kai So

J. Turbomach. January 2023, 145(1): 011011.

Paper No: TURBO-22-1158

DOI: https://doi.org/10.1115/1.4055499

Published Online: October 7, 2022

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Topics: Blades, Excitation, Nozzles, Turbines, Engines, Rotors, Computational fluid dynamics, Simulation, Turbochargers, Contamination

Journal Articles

Fan Stability Enhancement With Partial Casing Treatments

Matthew K. Oldfield, Alejandro Castillo Pardo, Cesare A. Hall

J. Turbomach. December 2022, 144(12): 121010.

Paper No: TURBO-22-1168

DOI: https://doi.org/10.1115/1.4055386

Published Online: September 19, 2022

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Topics: Annulus, Design, Flow (Dynamics), Inflow, Pressure, Rotors, Stability, Stall inception, Compressors, Probes

Journal Articles

Impact of Exit Duct Dynamic Response on Compressor Stability

Wenqiang Zhang, Mehdi Vahdati, Fanzhou Zhao

J. Turbomach. November 2020, 142(11): 111006.

Paper No: TURBO-19-1212

DOI: https://doi.org/10.1115/1.4048153

Published Online: October 15, 2020

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Topics: Compressors, Ducts, Flow (Dynamics), Nozzles, Pressure, Reflection, Waves, Stability, Geometry

Journal Articles

Influence of Excitation Frequency, Phase Shift, and Duty Cycle on Cooling Ratio in a Dynamically Forced Impingement Jet Array

Arne Berthold, Frank Haucke

J. Turbomach. May 2020, 142(5): 051001.

Paper No: TURBO-20-1018

DOI: https://doi.org/10.1115/1.4046616

Published Online: March 30, 2020

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Topics: Cooling, Cycles, Excitation, Nozzles, Phase shift, Reynolds number

Journal Articles

Stall and Recovery Process of a Transonic Fan With and Without Inlet Distortion

Wenqiang Zhang, Mehdi Vahdati

J. Turbomach. January 2020, 142(1): 011003.

Paper No: TURBO-19-1119

DOI: https://doi.org/10.1115/1.4045552

Published Online: December 14, 2019

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Topics: Flow (Dynamics), Nozzles, Rotors, Blades, Pressure, Simulation, Computational fluid dynamics, Compressors, Inflow

Journal Articles

Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane

Ben Zhao, Mingxu Qi, Harold Sun, Xin Shi, Chaochen Ma

J. Turbomach. May 2019, 141(5): 051001.

Paper No: TURBO-18-1065

DOI: https://doi.org/10.1115/1.4041819

Published Online: January 21, 2019

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Topics: Nozzles, Shock waves, Turbines, Flow (Dynamics), Pressure, Mach number

Journal Articles

Incidence Effect on the Aero-Thermal Performance of a Film Cooled Nozzle Vane Cascade

H. Abdeh, G. Barigozzi, A. Perdichizzi, M. Henze, J. Krueckels

J. Turbomach. May 2019, 141(5): 051005.

Paper No: TURBO-18-1255

DOI: https://doi.org/10.1115/1.4041923

Published Online: January 21, 2019

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Nozzles, Stress, Film cooling, Coolants

Journal Articles

A Parametric Study of the Effects of Inlet Distortion on Fan Aerodynamic Stability

Wenqiang Zhang, Mehdi Vahdati

J. Turbomach. January 2019, 141(1): 011011.

Paper No: TURBO-18-1212

DOI: https://doi.org/10.1115/1.4041376

Published Online: November 29, 2018

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Topics: Blades, Ducts, Flow (Dynamics), Nozzles, Rotors, Stability, Pressure

Journal Articles

Conjugate Heat Transfer Methodology for Thermal Design and Verification of Gas Turbine Cooled Components

Lorenzo Winchler, Antonio Andreini, Bruno Facchini, Luca Andrei, Alessio Bonini, Luca Innocenti

J. Turbomach. December 2018, 140(12): 121001.

Paper No: TURBO-18-1161

DOI: https://doi.org/10.1115/1.4041061

Published Online: October 15, 2018

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Topics: Blades, Computational fluid dynamics, Coolants, Cooling, Design, Film cooling, Finite element methods, Flow (Dynamics), Gas turbines, Heat transfer

Journal Articles

Design and Analysis of a Novel Split Sliding Variable Nozzle for Turbocharger Turbine

Liangjun Hu, Harold Sun, James Yi, Eric Curtis, Jizhong Zhang

J. Turbomach. May 2018, 140(5): 051006.

Paper No: TURBO-17-1205

DOI: https://doi.org/10.1115/1.4038878

Published Online: April 6, 2018

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Topics: Design, Flow (Dynamics), Nozzles, Turbines, Computational fluid dynamics, Clearances (Engineering), Rotors, Leakage flows, Turbochargers

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

Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle

Xinguo Lei, Mingxu Qi, Harold Sun, Liangjun Hu

J. Turbomach. December 2017, 139(12): 121008.

Paper No: TURBO-17-1122

DOI: https://doi.org/10.1115/1.4037860

Published Online: October 3, 2017

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Topics: Nozzles, Shock waves, Turbines, Pressure

Journal Articles

Aerothermal Performance of a Nozzle Vane Cascade With a Generic Nonuniform Inlet Flow Condition—Part II: Influence of Purge and Film Cooling Injection

G. Barigozzi, H. Abdeh, A. Perdichizzi, M. Henze, J. Krueckels

J. Turbomach. October 2017, 139(10): 101004.

Paper No: TURBO-16-1221

DOI: https://doi.org/10.1115/1.4036437

Published Online: May 9, 2017

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Topics: Cascades (Fluid dynamics), Cooling, Film cooling, Flow (Dynamics), Nozzles, Coolants, Combustion chambers

Journal Articles

Predictive Large Eddy Simulation for Jet Aeroacoustics–Current Approach and Industrial Application

James Tyacke, Iftekhar Naqavi, Zhong-Nan Wang, Paul Tucker, Peer Boehning

J. Turbomach. August 2017, 139(8): 081003.

Paper No: TURBO-16-1234

DOI: https://doi.org/10.1115/1.4035662

Published Online: March 15, 2017

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Topics: Acoustics, Flow (Dynamics), Jets, Noise (Sound), Nozzles, Reynolds-averaged Navier–Stokes equations, Turbulence, Shear (Mechanics), Resolution (Optics), Engines

Journal Articles

Aerothermal Performance of a Nozzle Vane Cascade With a Generic Nonuniform Inlet Flow Condition—Part I: Influence of Nonuniformity Location

A. Perdichizzi, H. Abdeh, G. Barigozzi, M. Henze, J. Krueckels

J. Turbomach. March 2017, 139(3): 031002.

Paper No: TURBO-16-1230

DOI: https://doi.org/10.1115/1.4034816

Published Online: November 8, 2016

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Topics: Flow (Dynamics), Cascades (Fluid dynamics), Nozzles

Journal Articles

Influencing Parameters of Tip Blowing Interacting With Rotor Tip Flow

Cyril Guinet, André Inzenhofer, Volker Gümmer

J. Turbomach. February 2017, 139(2): 021010.

Paper No: TURBO-16-1111

DOI: https://doi.org/10.1115/1.4034699

Published Online: October 26, 2016

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Topics: Blades, Design, Flow (Dynamics), Nozzles, Pressure, Rotors, Compressors, Simulation

Journal Articles

Film Cooling Modeling for Gas Turbine Nozzles and Blades: Validation and Application

Luca Andrei, Luca Innocenti, Antonio Andreini, Bruno Facchini, Lorenzo Winchler

J. Turbomach. January 2017, 139(1): 011004.

Paper No: TURBO-16-1091

DOI: https://doi.org/10.1115/1.4034233

Published Online: September 8, 2016

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Topics: Computational fluid dynamics, Coolants, Film cooling, Flow (Dynamics), Gas turbines, Nozzles, Shapes, Temperature, Turbulence, Modeling

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Journal citation

NARROW

Manuscript

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach

Using Machine Learning for Loss Prediction in a Hybrid Meanline Modeling Method to Deliver Improved Radial Turbine Performance Prediction

Assessment of Computational Fluid Dynamic Modeling of Multi-Jet Impingement Cooling and Validation With the Experiments

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Fan Stability Enhancement With Partial Casing Treatments

Impact of Exit Duct Dynamic Response on Compressor Stability

Influence of Excitation Frequency, Phase Shift, and Duty Cycle on Cooling Ratio in a Dynamically Forced Impingement Jet Array

Stall and Recovery Process of a Transonic Fan With and Without Inlet Distortion

Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane

Incidence Effect on the Aero-Thermal Performance of a Film Cooled Nozzle Vane Cascade

A Parametric Study of the Effects of Inlet Distortion on Fan Aerodynamic Stability

Conjugate Heat Transfer Methodology for Thermal Design and Verification of Gas Turbine Cooled Components

Design and Analysis of a Novel Split Sliding Variable Nozzle for Turbocharger Turbine

Influence of Acoustic Blockage on Flutter Instability in a Transonic Nozzle

Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle

Aerothermal Performance of a Nozzle Vane Cascade With a Generic Nonuniform Inlet Flow Condition—Part II: Influence of Purge and Film Cooling Injection

Predictive Large Eddy Simulation for Jet Aeroacoustics–Current Approach and Industrial Application

Aerothermal Performance of a Nozzle Vane Cascade With a Generic Nonuniform Inlet Flow Condition—Part I: Influence of Nonuniformity Location

Influencing Parameters of Tip Blowing Interacting With Rotor Tip Flow

Film Cooling Modeling for Gas Turbine Nozzles and Blades: Validation and Application

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