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Journal Articles

Importance of non-equilibrium modelling for compressors

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

J. Turbomach.

Paper No: TURBO-22-1001

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

Published Online: June 14, 2022

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Topics: Boundary layers, Compressors, Equilibrium (Physics), Modeling, Turbochargers, Computational fluid dynamics, Reynolds-averaged Navier–Stokes equations, Blades, Engineering simulation, Engineering standards

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

Journal Articles

Deficiencies in the Spalart–Allmaras Turbulence Model for the Prediction of the Stability Boundary in Highly Loaded Compressors

Jose Moreno, John Dodds, Sina Stapelfeldt, Mehdi Vahdati

J. Turbomach. December 2020, 142(12): 121012.

Paper No: TURBO-19-1159

DOI: https://doi.org/10.1115/1.4047784

Published Online: December 2, 2020

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Topics: Boundary layers, Compressors, Eddies (Fluid dynamics), Flow (Dynamics), Modeling, Stability, Turbulence, Viscosity, Pressure

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

Modelling the Unsteady Dynamics of a Turbine Research Facility

John P. Longley

J. Turbomach.

Paper No: TURBO-20-1034

DOI: https://doi.org/10.1115/1.4048021

Published Online: August 7, 2020

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Topics: Dynamics (Mechanics), Modeling, Turbines, Turbochargers, Control systems, Simulation, Computational fluid dynamics, Flow (Dynamics), Noise (Sound), Brakes

Journal Articles

Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part I: Formulation and Area Averaging

Pranay Seshadri, Duncan Simpson, George Thorne, Andrew Duncan, Geoffrey Parks

J. Turbomach. February 2020, 142(2): 021006.

Paper No: TURBO-19-1155

DOI: https://doi.org/10.1115/1.4045781

Published Online: January 24, 2020

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Topics: Approximation, Engines, Flow (Dynamics), Temperature, Testing, Modeling, Errors, Temperature measurement

Journal Articles

ISUAAAT15 Special Issue

Li He, Kenneth C. Hall

J. Turbomach. October 2019, 141(10): 100201.

Paper No: TURBO-19-1167

DOI: https://doi.org/10.1115/1.4044448

Published Online: October 10, 2019

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Topics: Aerodynamic noise, Aerodynamics, Aeroelasticity, Turbomachinery, Blades, Engineering disciplines, Engineers, Engines, Fluid structure interaction, Machine learning

Journal Articles

Effect of the gas to wall temperature ratio on the bypass transition

Riccardo Rubini, Roberto Maffulli, Tony Arts

J. Turbomach.

Paper No: TURBO-18-1221

DOI: https://doi.org/10.1115/1.4043782

Published Online: May 15, 2019

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Topics: Blades, Boundary layers, Computational fluid dynamics, Engineering design processes, Engineering simulation, Flow (Dynamics), Heat, Heat transfer, Mach number, Modeling

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Journal citation

NARROW

Manuscript

Importance of non-equilibrium modelling for compressors

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

Deficiencies in the Spalart–Allmaras Turbulence Model for the Prediction of the Stability Boundary in Highly Loaded Compressors

Effect of Blade Row Interaction on Rotor Film Cooling

Modelling the Unsteady Dynamics of a Turbine Research Facility

Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part I: Formulation and Area Averaging

ISUAAAT15 Special Issue

Effect of the gas to wall temperature ratio on the bypass transition

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