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Journal Articles

Importance of Nonequilibrium Modeling for Compressors

Robert Spencer, Pawel Przytarski, Paolo Adami, Patrick Grothe, Andrew Wheeler

J. Turbomach. April 2023, 145(4): 041017.

Paper No: TURBO-22-1001

DOI: https://doi.org/10.1115/1.4054813

Published Online: March 2, 2023

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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Equilibrium (Physics), Modeling, Reynolds-averaged Navier–Stokes equations, Shapes, Simulation, Suction

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

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

Eric T. DeShong, Reid A. Berdanier, Karen A. Thole

J. Turbomach. April 2023, 145(4): 041014.

Paper No: TURBO-22-1263

DOI: https://doi.org/10.1115/1.4055972

Published Online: November 7, 2022

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Topics: Blades, Coolants, Cooling, Film cooling, Flow (Dynamics), Modeling, Trajectories (Physics), Turbines, Temperature, Testing

Journal Articles

Modeling of Dynamic Response of a Radial Turbine to Pulsatile Incoming Flow

Mingyang Yang, Yingxian Xue, Lei Pan, Bijie Yang, Ricardo Martinez-Botas

J. Turbomach. March 2023, 145(3): 031005.

Paper No: TURBO-22-1066

DOI: https://doi.org/10.1115/1.4055641

Published Online: October 17, 2022

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Topics: Flow (Dynamics), Torque, Turbines, Rotors, Modeling

Journal Articles

Mechanism of Axial Compressor Tip Clearance Noise Based on Taylor–Couette Flow Rotating Instability

Beom-Jin Joe, Min-Hyeok Kim, Suk-Yoon Hong, Jee-Hun Song

J. Turbomach. February 2023, 145(2): 021002.

Paper No: TURBO-21-1301

DOI: https://doi.org/10.1115/1.4055527

Published Online: October 11, 2022

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Noise (Sound), Modeling

Journal Articles

Applying Infrared Thermography as a Method for Online Monitoring of Turbine Blade Coolant Flow

Eric DeShong, Benjamin Peters, Kamran Paynabar, Nagi Gebraeel, Karen A. Thole, Reid A. Berdanier

J. Turbomach. November 2022, 144(11): 111009.

Paper No: TURBO-22-1048

DOI: https://doi.org/10.1115/1.4054814

Published Online: July 21, 2022

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Topics: Blades, Coolants, Errors, Flow (Dynamics), Modeling, Temperature, Thermography, Turbines, Turbine blades, Engines

Journal Articles

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons

J. Turbomach. June 2022, 144(6): 061013.

Paper No: TURBO-22-1055

DOI: https://doi.org/10.1115/1.4054282

Published Online: May 5, 2022

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Topics: Computational fluid dynamics, Flow (Dynamics), Fluids, Metals, Particulate matter, Simulation, Temperature, Thermal conductivity, Dust, Heat transfer

Journal Articles

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

Simone Paccati, Lorenzo Mazzei, Antonio Andreini, Bruno Facchini

J. Turbomach. August 2022, 144(8): 081013.

Paper No: TURBO-21-1210

DOI: https://doi.org/10.1115/1.4053837

Published Online: March 4, 2022

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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Flow (Dynamics), Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Experimental design, Gas turbines

Journal Articles

One-Dimensional Modeling for Pulsed Flow Twin-Entry Turbine

Bijie Yang, Ricardo Martinez-Botas, Yingxian Xue, Mingyang Yang

J. Turbomach. July 2022, 144(7): 071012.

Paper No: TURBO-21-1201

DOI: https://doi.org/10.1115/1.4053489

Published Online: March 3, 2022

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Topics: Flow (Dynamics), Modeling, Pressure, Rotors, Turbines, Computational fluid dynamics

Journal Articles

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Eric T. DeShong, Benjamin Peters, Reid A. Berdanier, Karen A. Thole, Kamran Paynabar, Nagi Gebraeel

J. Turbomach. June 2022, 144(6): 061004.

Paper No: TURBO-21-1192

DOI: https://doi.org/10.1115/1.4053175

Published Online: January 28, 2022

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Topics: Flow (Dynamics), Modeling, Pressure, Sealing (Process), Turbines, Sensors, Engines, Feature extraction

Journal Articles

Direct and Inverse Model for Single-Hole Film Cooling With Machine Learning

Haifeng Xing, Lei Luo, Wei Du, Songtao Wang

J. Turbomach. April 2022, 144(4): 041006.

Paper No: TURBO-21-1054

DOI: https://doi.org/10.1115/1.4052601

Published Online: November 5, 2021

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Topics: Artificial neural networks, Design, Errors, Film cooling, Machine learning, Coolants, Computational fluid dynamics, Density, Turbulence, Modeling

Journal Articles

Unsteady Lattice Boltzmann Simulations of Corner Separation in a Compressor Cascade

J. Boudet, E. Lévêque, H. Touil

J. Turbomach. January 2022, 144(1): 011010.

Paper No: TURBO-20-1219

DOI: https://doi.org/10.1115/1.4052017

Published Online: September 21, 2021

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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Flow (Dynamics), Lattice Boltzmann methods, Pressure, Separation (Technology), Simulation

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

A Comparison of Volume of Fluid and Euler–Euler Approaches in Computational Fluid Dynamics Modeling of Two-Phase Flows With a Sharp Interface

Luc Bertolotti, Richard Jefferson Loveday, Stephen Ambrose, Evgenia Korsukova

J. Turbomach. December 2021, 143(12): 121005.

Paper No: TURBO-20-1253

DOI: https://doi.org/10.1115/1.4051554

Published Online: July 5, 2021

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Topics: Aircraft engines, Bearings, Computational fluid dynamics, Flow (Dynamics), Fluids, Large eddy simulation, Modeling, Turbulence, Two-phase flow, Simulation

Journal Articles

The Impact of Various Modeling Decisions on Flow Field Predictions in a Centrifugal Compressor

William J. Gooding, Matthew A. Meier, Nicole L. Key

J. Turbomach. October 2021, 143(10): 101006.

Paper No: TURBO-20-1390

DOI: https://doi.org/10.1115/1.4050674

Published Online: May 17, 2021

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Topics: Compressors, Diffusers, Flow (Dynamics), Heat transfer, Modeling, Pressure, Surface roughness, Turbulence, Simulation, Design

Journal Articles

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

Martin Rodrigues, Laurent Soulat, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter

J. Turbomach. October 2021, 143(10): 101004.

Paper No: TURBO-20-1413

DOI: https://doi.org/10.1115/1.4050671

Published Online: May 12, 2021

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Topics: Blades, Composite materials, Design, Flow (Dynamics), Leakage, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Simulation, Turbulence

Journal Articles

A Machine-Learnt Wall Function for Rotating Diffusers

Lorenzo Tieghi, Alessandro Corsini, Giovanni Delibra, Francesco Aldo Tucci

J. Turbomach. August 2021, 143(8): 081012.

Paper No: TURBO-20-1368

DOI: https://doi.org/10.1115/1.4050442

Published Online: May 3, 2021

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Topics: Algorithms, Computer simulation, Diffusers, Flow (Dynamics), Machinery, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Machine learning

Journal Articles

Modeling of Axial Compressor With Large Tip Clearances

Simon Evans, Junsok Yi, Sean Nolan, Liselle Joseph, Michael Ni, Sameer Kulkarni

J. Turbomach. June 2021, 143(6): 061007.

Paper No: TURBO-20-1240

DOI: https://doi.org/10.1115/1.4050117

Published Online: April 8, 2021

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Topics: Blades, Clearances (Engineering), Compressors, Computational fluid dynamics, Flow (Dynamics), Modeling, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Simulation

Journal Articles

Averaging for High Fidelity Modeling—Toward Large Eddy Simulations in Multi-Passage Multi-Row Configurations

L. He

J. Turbomach. February 2021, 143(2): 021002.

Paper No: TURBO-20-1210

DOI: https://doi.org/10.1115/1.4049616

Published Online: February 1, 2021

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Topics: Blades, Flow (Dynamics), Modeling, Resolution (Optics), Spacetime, Turbomachinery, Turbulence, Large eddy simulation

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Journal citation

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Manuscript

Importance of Nonequilibrium Modeling for Compressors

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

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

Modeling of Dynamic Response of a Radial Turbine to Pulsatile Incoming Flow

Mechanism of Axial Compressor Tip Clearance Noise Based on Taylor–Couette Flow Rotating Instability

Applying Infrared Thermography as a Method for Online Monitoring of Turbine Blade Coolant Flow

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

One-Dimensional Modeling for Pulsed Flow Twin-Entry Turbine

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Direct and Inverse Model for Single-Hole Film Cooling With Machine Learning

Unsteady Lattice Boltzmann Simulations of Corner Separation in a Compressor Cascade

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

A Comparison of Volume of Fluid and Euler–Euler Approaches in Computational Fluid Dynamics Modeling of Two-Phase Flows With a Sharp Interface

The Impact of Various Modeling Decisions on Flow Field Predictions in a Centrifugal Compressor

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

A Machine-Learnt Wall Function for Rotating Diffusers

Modeling of Axial Compressor With Large Tip Clearances

Averaging for High Fidelity Modeling—Toward Large Eddy Simulations in Multi-Passage Multi-Row Configurations

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