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Journal Articles

HIGH-FIDELITY CFD ANALYSIS OF IN-SERVICED SHROUDED HIGH-PRESSURE TURBINE ROTOR BLADES

Mario Carta, Tiziano Ghisu, Shahrokh Shahpar

J. Turbomach.

Paper No: TURBO-22-1122

DOI: https://doi.org/10.1115/1.4055267

Published Online: August 17, 2022

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Topics: Blades, Computational fluid dynamics, High pressure (Physics), Rotors, Turbines, Turbochargers

Journal Articles

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

E. J. Gunn, T. Brandvik, M. J. Wilson, R. Maxwell

J. Turbomach. September 2022, 144(9): 091015.

Paper No: TURBO-22-1072

DOI: https://doi.org/10.1115/1.4054970

Published Online: August 1, 2022

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Topics: Blades, Computational fluid dynamics, Damage, Flow (Dynamics), Pressure, Rotors, Simulation, Stability, Stall inception, Separation (Technology)

Journal Articles

Zonal Detached Eddy Simulation of the Fan-Outlet Guide Vanes Stage of a Turbofan Engine: Part II—Broadband Noise Predictions

Cyril Polacsek, Majd Daroukh, Benjamin François, Raphael Barrier

J. Turbomach. November 2022, 144(11): 111005.

Paper No: TURBO-21-1117

DOI: https://doi.org/10.1115/1.4054764

Published Online: July 21, 2022

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Topics: Acoustics, Noise (Sound), Reynolds-averaged Navier–Stokes equations, Simulation, Spectra (Spectroscopy), Turbulence, Wake turbulence, Ducts, Computational fluid dynamics, Pressure

Journal Articles

High-Resolution Thermal Profiling of a Combustor in a Non-Dedicated Test Using Thermal History Coatings

David Peral, Ahmed Zaid, Christoph Benninghoven, Silvia Araguás-Rodríguez, David Kluß, Solon Karagiannopoulos, Robert Krewinkel, Jörg P. Feist

J. Turbomach. November 2022, 144(11): 111007.

Paper No: TURBO-21-1225

DOI: https://doi.org/10.1115/1.4054635

Published Online: July 21, 2022

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Topics: Coatings, Combustion chambers, Computational fluid dynamics, Flames, Temperature, Thermocouples, Calibration, Cooling, Resolution (Optics), Engines

Journal Articles

The Effect of Inlet Conditions on Turbine Endwall Loss

John D. Coull, Christopher J. Clark

J. Turbomach. October 2022, 144(10): 101011.

Paper No: TURBO-22-1038

DOI: https://doi.org/10.1115/1.4054443

Published Online: June 16, 2022

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Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Kinetic energy, Vorticity, Shapes, Turbines, Design, Cascades (Fluid dynamics)

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

Performance Improvement of a Mixed Flow Turbine Using 3D Blading

Matthew Elliott, Stephen Spence, Martin Seiler, Marco Geron

J. Turbomach. October 2022, 144(10): 101004.

Paper No: TURBO-20-1400

DOI: https://doi.org/10.1115/1.4053855

Published Online: April 19, 2022

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Topics: Blades, Design, Flow (Dynamics), Optimization, Turbines, Pressure, Entropy, Computational fluid dynamics

Journal Articles

Influence of Supersonic Nozzle Design Parameters on the Unsteady Stator–Rotor Interaction in Radial-Inflow Turbines for Organic Rankine Cycles

Alessandro Cappiello, Raffaele Tuccillo

J. Turbomach. October 2022, 144(10): 101005.

Paper No: TURBO-21-1185

DOI: https://doi.org/10.1115/1.4054068

Published Online: April 19, 2022

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Topics: Rotors, Stators, Mach number, Flow (Dynamics), Turbines, Design, Organic Rankine cycle, Blades, Pressure, Computational fluid dynamics

Journal Articles

The Effects of Incoming Vortex and Wake on the Aerodynamics of an Intermediate Turbine Duct

Chao Zhou, Fan Dong, Jiangdong Hou

J. Turbomach. May 2022, 144(5): 051012.

Paper No: TURBO-21-1074

DOI: https://doi.org/10.1115/1.4054066

Published Online: March 31, 2022

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Topics: Flow (Dynamics), Vortices, Wakes, Computational fluid dynamics, Pressure

Journal Articles

A Detailed Loss Analysis Methodology for Centrifugal Compressors

Luying Zhang, Loukia Kritioti, Peng Wang, Jiangnan Zhang, Mehrdad Zangeneh

J. Turbomach. May 2022, 144(5): 051013.

Paper No: TURBO-21-1214

DOI: https://doi.org/10.1115/1.4054065

Published Online: March 31, 2022

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Topics: Blades, Compressors, Design, Entropy, Flow (Dynamics), Impellers, Computational fluid dynamics, Optimization, Pressure, Shock (Mechanics)

Journal Articles

Effect of a Ceramic Matrix Composite Surface on Film Cooling

Peter H. Wilkins, Stephen P. Lynch, Karen A. Thole, Tyler Vincent, San Quach, Dominic Mongillo

J. Turbomach. August 2022, 144(8): 081014.

Paper No: TURBO-21-1222

DOI: https://doi.org/10.1115/1.4053842

Published Online: March 4, 2022

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Topics: Ceramic matrix composites, Computational fluid dynamics, Film cooling, Flow (Dynamics), Heat transfer, Temperature, Reynolds-averaged Navier–Stokes equations, Surface roughness, Coolants

Journal Articles

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load, and Over-Load Conditions

Maximilian Bauer, Simon Hummel, Markus Schatz, Martin Kegalj, Damian M. Vogt

J. Turbomach. August 2022, 144(8): 081010.

Paper No: TURBO-20-1269

DOI: https://doi.org/10.1115/1.4053836

Published Online: March 4, 2022

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Topics: Computational fluid dynamics, Design, Diffusers, Flow (Dynamics), Pressure, Stress, Gas turbines, Struts (Engineering), Wakes, Separation (Technology)

Journal Articles

Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor

Niklas Maroldt, Mona Amer, Joerg R. Seume

J. Turbomach. August 2022, 144(8): 081011.

Paper No: TURBO-21-1042

DOI: https://doi.org/10.1115/1.4053839

Published Online: March 4, 2022

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Topics: Blades, Compressors, Damping, Engines, Excitation, Flow (Dynamics), Inlet guide vanes, Rotors, Simulation, Vibration

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

Calibration of a Computational Fluid Dynamics Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

J. Turbomach. August 2022, 144(8): 081002.

Paper No: TURBO-21-1242

DOI: https://doi.org/10.1115/1.4053493

Published Online: March 3, 2022

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Topics: Computational fluid dynamics, Friction, Heat transfer, Surface roughness, Calibration, Additive manufacturing, Simulation

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

Analysis of Measured and Predicted Turbine Maps From Start-Up to Design Point

Alberto Scotti del Greco, Sara Biagiotti, Vittorio Michelassi, Tomasz Jurek, Daniele Di Benedetto, Stefano Francini, Michele Marconcini

J. Turbomach. August 2022, 144(8): 081009.

Paper No: TURBO-21-1256

DOI: https://doi.org/10.1115/1.4053656

Published Online: March 3, 2022

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Topics: Blades, Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Rotors, Turbines, Torque

Journal Articles

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Roque Corral, Michele Greco, Almudena Vega

J. Turbomach. July 2022, 144(7): 071010.

Paper No: TURBO-21-1238

DOI: https://doi.org/10.1115/1.4053290

Published Online: March 2, 2022

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Topics: Cavities, Kinetic energy, Pressure, Stability, Clearances (Engineering), Simulation, Flutter (Aerodynamics), Flow (Dynamics), Discharge coefficient, Computational fluid dynamics

Journal Articles

Blade Envelopes Part I: Concept and Methodology

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Andrew B. Duncan, Geoffrey Parks

J. Turbomach. June 2022, 144(6): 061006.

Paper No: TURBO-20-1443

DOI: https://doi.org/10.1115/1.4053239

Published Online: February 7, 2022

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Topics: Blades, Design, Computational fluid dynamics

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Journal citation

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Manuscript

HIGH-FIDELITY CFD ANALYSIS OF IN-SERVICED SHROUDED HIGH-PRESSURE TURBINE ROTOR BLADES

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

Zonal Detached Eddy Simulation of the Fan-Outlet Guide Vanes Stage of a Turbofan Engine: Part II—Broadband Noise Predictions

High-Resolution Thermal Profiling of a Combustor in a Non-Dedicated Test Using Thermal History Coatings

The Effect of Inlet Conditions on Turbine Endwall Loss

Importance of non-equilibrium modelling for compressors

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Performance Improvement of a Mixed Flow Turbine Using 3D Blading

Influence of Supersonic Nozzle Design Parameters on the Unsteady Stator–Rotor Interaction in Radial-Inflow Turbines for Organic Rankine Cycles

The Effects of Incoming Vortex and Wake on the Aerodynamics of an Intermediate Turbine Duct

A Detailed Loss Analysis Methodology for Centrifugal Compressors

Effect of a Ceramic Matrix Composite Surface on Film Cooling

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load, and Over-Load Conditions

Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

Calibration of a Computational Fluid Dynamics Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

One-Dimensional Modeling for Pulsed Flow Twin-Entry Turbine

Analysis of Measured and Predicted Turbine Maps From Start-Up to Design Point

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Blade Envelopes Part I: Concept and Methodology

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