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Journal Articles

The Unsteady Topology of Corner Separations

Ivo Dawkins, James Taylor, Xavier Ottavy, Rob Miller

J. Turbomach. November 2022, 144(11): 111001.

Paper No: TURBO-21-1255

DOI: https://doi.org/10.1115/1.4054676

Published Online: July 4, 2022

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Topics: Blades, Cascades (Fluid dynamics), Corners (Structural elements), Flow (Dynamics), Separation (Technology), Topology, Design, Boundary layers

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

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Qiang Liu, Will Ager, Cesare Hall, Andrew P.S. Wheeler

J. Turbomach. October 2022, 144(10): 101008.

Paper No: TURBO-21-1221

DOI: https://doi.org/10.1115/1.4054148

Published Online: April 19, 2022

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Topics: Blades, Bubbles, Compressors, Flow (Dynamics), Pressure, Reynolds number, Separation (Technology), Turbulence, Wakes, Cascades (Fluid dynamics)

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

Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

Maxime Fiore, Majd Daroukh, Marc Montagnac

J. Turbomach. May 2022, 144(5): 051006.

Paper No: TURBO-21-1070

DOI: https://doi.org/10.1115/1.4052813

Published Online: January 13, 2022

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Topics: Blades, Boundary layers, Entropy, Flow (Dynamics), NASA, Simulation, Pressure

Journal Articles

The Influence of Deterministic Surface Roughness and Freestream Turbulence on Transitional Boundary Layers: Heat Transfer Distributions and a New Transition Onset Correlation

Christoph Gramespacher, Matthias Stripf, Hans-Jörg Bauer

J. Turbomach. April 2022, 144(4): 041001.

Paper No: TURBO-21-1127

DOI: https://doi.org/10.1115/1.4052458

Published Online: November 2, 2021

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Topics: Boundary layers, Heat transfer, Surface roughness, Turbulence, Reynolds number, Pressure, Suction

Journal Articles

Effects of Surface Waviness on Fan Blade Boundary Layer Transition and Profile Loss—Part I: Methodology and Computational Results

Jinwook Lee, Zoltán S. Spakovszky, Edward M. Greitzer, Mark Drela, Jérôme Talbotec

J. Turbomach. February 2022, 144(2): 021001.

Paper No: TURBO-21-1159

DOI: https://doi.org/10.1115/1.4052235

Published Online: September 22, 2021

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Topics: Blades, Boundary layers, Flow (Dynamics), Wavelength, Waves, Acoustics

Journal Articles

Effects of Surface Waviness on Fan Blade Boundary Layer Transition and Profile Loss—Part II: Experimental Assessments and Applications

Jinwook Lee, Vaishnavi Ramaswamy, Zoltán S. Spakovszky, Edward M. Greitzer, Mark Drela, Jérôme Talbotec

J. Turbomach. February 2022, 144(2): 021002.

Paper No: TURBO-21-1160

DOI: https://doi.org/10.1115/1.4052236

Published Online: September 22, 2021

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Topics: Blades, Boundary layers, Chords (Trusses), Wavelength, Waves, Thermography, Design, Surface waves (Fluid)

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

Time-Resolved Measurements of the Unsteady Boundary Layer in an Annular Low-Pressure Turbine Configuration With Perturbed Inlet

Martin Sinkwitz, Benjamin Winhart, David Engelmann, Francesca di Mare

J. Turbomach. January 2022, 144(1): 011001.

Paper No: TURBO-21-1067

DOI: https://doi.org/10.1115/1.4051711

Published Online: September 7, 2021

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Topics: Blades, Boundary layers, Flow (Dynamics), Inflow, Pressure, Suction, Turbines, Turbulence, Wakes, Sensors

Journal Articles

Surface Roughness Impact on Boundary Layer Transition and Loss Mechanisms Over a Flat-Plate Under a Low-Pressure Turbine Pressure Gradient

Heechan Jeong, Seung Jin Song

J. Turbomach. January 2022, 144(1): 011005.

Paper No: TURBO-20-1298

DOI: https://doi.org/10.1115/1.4051937

Published Online: September 7, 2021

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Topics: Boundary layers, Surface roughness, Momentum, Turbulence, Shear stress, Turbines

Journal Articles

Numerical Predictions of Turbine Cascade Secondary Flows and Heat Transfer With Inflow Turbulence

Yousef Kanani, Sumanta Acharya, Forrest Ames

J. Turbomach. December 2021, 143(12): 121008.

Paper No: TURBO-20-1260

DOI: https://doi.org/10.1115/1.4051555

Published Online: July 13, 2021

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Topics: Boundary layers, Flow (Dynamics), Heat transfer, Inflow, Pressure, Suction, Turbulence, Vortices, Corners (Structural elements), Turbines

Journal Articles

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

Daniel D. Fahy, Peter Ireland

J. Turbomach. November 2021, 143(11): 111011.

Paper No: TURBO-21-1026

DOI: https://doi.org/10.1115/1.4051272

Published Online: June 22, 2021

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Topics: Annulus, Cooling, Cylinders, Flow (Dynamics), Gas turbines, Heat flux, Heat transfer, Probes, Temperature, Thermal boundary layers

Journal Articles

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Isak Jonsson, Srikanth Deshpande, Valery Chernoray, Oskar Thulin, Jonas Larsson

J. Turbomach. October 2021, 143(10): 101011.

Paper No: TURBO-20-1415

DOI: https://doi.org/10.1115/1.4050629

Published Online: May 19, 2021

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Topics: Boundary layers, Flow (Dynamics), Guide vanes, Pressure, Reynolds number, Suction, Thermography, Turbines, Turbulence, Blades

Journal Articles

Reynolds, Mach, and Freestream Turbulence Effects on the Flow in a Low-Pressure Turbine

Maxime Fiore, Nicolas Gourdain

J. Turbomach. October 2021, 143(10): 101009.

Paper No: TURBO-20-1393

DOI: https://doi.org/10.1115/1.4050919

Published Online: May 17, 2021

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Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Suction, Turbulence, Wakes, Turbines, Energy dissipation, Simulation

Journal Articles

Influence of Boundary Layer Skew on the Tip Leakage Vortex of an Axial Compressor Stator

Björn Koppe, Martin Lange, Ronald Mailach

J. Turbomach. September 2021, 143(9): 091016.

Paper No: TURBO-20-1402

DOI: https://doi.org/10.1115/1.4050628

Published Online: May 12, 2021

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Topics: Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Pressure, Stators, Vortices, Compressors, Leakage, Boundary layers

Journal Articles

Free-Stream Turbulence-Induced Boundary-Layer Transition in Low-Pressure Turbines

Kristina Ðurović, Luca De Vincentiis, Daniele Simoni, Davide Lengani, Jan Pralits, Dan S. Henningson, Ardeshir Hanifi

J. Turbomach. August 2021, 143(8): 081015.

Paper No: TURBO-20-1371

DOI: https://doi.org/10.1115/1.4050450

Published Online: May 3, 2021

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Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Turbulence, Separation (Technology)

Journal Articles

High-Fidelity Simulations of a High-Pressure Turbine Vane Subject to Large Disturbances: Effect of Exit Mach Number on Losses

Yaomin Zhao, Richard D. Sandberg

J. Turbomach. September 2021, 143(9): 091002.

Paper No: TURBO-20-1392

DOI: https://doi.org/10.1115/1.4050453

Published Online: May 3, 2021

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Topics: Blades, Boundary layers, Entropy, Flow (Dynamics), Mach number, Shock (Mechanics), Simulation, Turbulence, Turbines, Pressure

2 3 4 5

Journal citation

NARROW

Manuscript

The Unsteady Topology of Corner Separations

The Effect of Inlet Conditions on Turbine Endwall Loss

Importance of non-equilibrium modelling for compressors

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

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

Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

The Influence of Deterministic Surface Roughness and Freestream Turbulence on Transitional Boundary Layers: Heat Transfer Distributions and a New Transition Onset Correlation

Effects of Surface Waviness on Fan Blade Boundary Layer Transition and Profile Loss—Part I: Methodology and Computational Results

Effects of Surface Waviness on Fan Blade Boundary Layer Transition and Profile Loss—Part II: Experimental Assessments and Applications

Unsteady Lattice Boltzmann Simulations of Corner Separation in a Compressor Cascade

Time-Resolved Measurements of the Unsteady Boundary Layer in an Annular Low-Pressure Turbine Configuration With Perturbed Inlet

Surface Roughness Impact on Boundary Layer Transition and Loss Mechanisms Over a Flat-Plate Under a Low-Pressure Turbine Pressure Gradient

Numerical Predictions of Turbine Cascade Secondary Flows and Heat Transfer With Inflow Turbulence

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Reynolds, Mach, and Freestream Turbulence Effects on the Flow in a Low-Pressure Turbine

Influence of Boundary Layer Skew on the Tip Leakage Vortex of an Axial Compressor Stator

Free-Stream Turbulence-Induced Boundary-Layer Transition in Low-Pressure Turbines

High-Fidelity Simulations of a High-Pressure Turbine Vane Subject to Large Disturbances: Effect of Exit Mach Number on Losses

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