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Journal Articles

The Role of Hydrodynamic Instabilities on Near-Lean Blowout Flame Shapes in a Swirl-Stabilized Spray Combustor

Nicholas Rock, Scott Stouffer, Tyler Hendershott, Edwin Corporan, Paul Wrzesinski

J. Eng. Gas Turbines Power. May 2023, 145(5): 051013.

Paper No: GTP-22-1092

DOI: https://doi.org/10.1115/1.4056443

Published Online: January 10, 2023

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Topics: Combustion chambers, Flames, Flow (Dynamics), Fuels, Hydrodynamic stability, Shapes, Sprays, Vortices, Shear (Mechanics), Combustion

Journal Articles

How Do Interfacial Shear and Gravity Affect the Oil Film Characteristics Near an Aero-Engine Bearing?

Avick Sinha, Benjamin Brewster, Kathy Johnson, Mike Walsh, David Hann

J. Eng. Gas Turbines Power. October 2022, 144(10): 101001.

Paper No: GTP-22-1037

DOI: https://doi.org/10.1115/1.4055211

Published Online: August 25, 2022

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Topics: Aircraft engines, Bearings, Film thickness, Flow (Dynamics), Gravity (Force), Shear (Mechanics), Stress, Waves, Imaging

Journal Articles

Experimental and Numerical Investigation of High-Temperature Multi-Axial Fatigue

Harish Ramesh Babu, Marco Böcker, Mario Raddatz, Sebastian Henkel, Horst Biermann, Uwe Gampe

J. Eng. Gas Turbines Power. April 2022, 144(4): 041003.

Paper No: GTP-21-1575

DOI: https://doi.org/10.1115/1.4053153

Published Online: January 4, 2022

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Topics: Fatigue, Shear (Mechanics), Simulation, Stress, Temperature, Finite element analysis, Simulation results, Gages

Journal Articles

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

S. Kane, A. Stanley, L. Sanchez, D. C. Faucett, S. R. Choi

J. Eng. Gas Turbines Power. February 2022, 144(2): 021006.

Paper No: GTP-21-1354

DOI: https://doi.org/10.1115/1.4052100

Published Online: November 1, 2021

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Topics: Ceramic matrix composites, Fatigue, Fracture (Materials), Shear (Mechanics), Testing, Fibers, Temperature

Journal Articles

Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part II: Droplet Behavior in the Chamber

Andrew Nicoli, Kathy Johnson, Richard Jefferson-Loveday

J. Eng. Gas Turbines Power. October 2021, 143(10): 101016.

Paper No: GTP-21-1139

DOI: https://doi.org/10.1115/1.4051561

Published Online: September 20, 2021

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Topics: Bearings, Drops, Flow (Dynamics), Particulate matter, Separation (Technology), Thin films, Shear (Mechanics)

Journal Articles

Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part I: Film Behavior Near the Bearing

Andrew Nicoli, Kathy Johnson, Richard Jefferson-Loveday

J. Eng. Gas Turbines Power. October 2021, 143(10): 101015.

Paper No: GTP-21-1138

DOI: https://doi.org/10.1115/1.4051560

Published Online: September 20, 2021

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Topics: Bearings, Film thickness, Flow (Dynamics), Thin films, Gravity (Force), Drops, Simulation, Shear (Mechanics)

Journal Articles

On the Analytical Determination of the Nominal Stresses in Dovetail Attachments

G. B. Sinclair

J. Eng. Gas Turbines Power. June 2021, 143(6): 061018.

Paper No: GTP-20-1286

DOI: https://doi.org/10.1115/1.4048692

Published Online: March 31, 2021

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Topics: Blades, Disks, Finite element analysis, Stress, Friction, Bending (Stress), Pressure, Shear (Mechanics)

Journal Articles

On the Mechanism of Spike Stall Inception and Near Stall Nonsynchronous Vibration in an Axial Compressor

Daniel Möller, Heinz-Peter Schiffer

J. Eng. Gas Turbines Power. February 2021, 143(2): 021007.

Paper No: GTP-20-1495

DOI: https://doi.org/10.1115/1.4049450

Published Online: January 18, 2021

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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Simulation, Stall inception, Pressure, Shear (Mechanics), Vibration, Fluctuations (Physics)

Journal Articles

Oil Brush Seals in Turbomachinery: Flow Analyses and Closed-Form Solutions

Ertuğrul Tolga Duran

J. Eng. Gas Turbines Power. October 2020, 142(10): 101001.

Paper No: GTP-20-1134

DOI: https://doi.org/10.1115/1.4048327

Published Online: September 23, 2020

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Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Pressure, Pressure drop, Rotors, Temperature, Turbomachinery, Viscosity, Heating

Journal Articles

Experimental Analysis and Phenomenological Model for Liquid Jet Breakup in Swirling Flow of Air

Tushar Sikroria, Abhijit Kushari

J. Eng. Gas Turbines Power. September 2019, 141(9): 091015.

Paper No: GTP-18-1627

DOI: https://doi.org/10.1115/1.4044060

Published Online: July 12, 2019

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Topics: Cross-flow, Flow (Dynamics), Momentum, Shear (Mechanics), Swirling flow, Air flow, Experimental analysis

Journal Articles

An Experimentally Derived Model to Predict the Water Film in a Compressor Cascade With Droplet Laden Flow

Niklas Neupert, Janneck Christoph Harbeck, Franz Joos

J. Eng. Gas Turbines Power. September 2019, 141(9): 092601.

Paper No: GTP-17-1512

DOI: https://doi.org/10.1115/1.4043690

Published Online: June 5, 2019

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Topics: Blades, Drops, Film thickness, Flow (Dynamics), Water, Cascades (Fluid dynamics), Compressors, Sprays, Shear (Mechanics)

Journal Articles

Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment

Matthew Lennie, Alireza Selahi-Moghaddam, David Holst, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. November 2018, 140(11): 112603.

Paper No: GTP-17-1616

DOI: https://doi.org/10.1115/1.4039818

Published Online: July 30, 2018

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Topics: Airfoils, Blades, Chords (Trusses), Flow (Dynamics), Vortices, Wakes, Wind turbines, Locks (Waterways), Shear (Mechanics), Vortex-induced vibration

Journal Articles

Impact of Precessing Vortex Core Dynamics on Shear Layer Response in a Swirling Jet

Mark Frederick, Kiran Manoharan, Joshua Dudash, Brian Brubaker, Santosh Hemchandra, Jacqueline O'Connor

J. Eng. Gas Turbines Power. June 2018, 140(6): 061503.

Paper No: GTP-17-1429

DOI: https://doi.org/10.1115/1.4038324

Published Online: January 17, 2018

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Topics: Acoustics, Flow (Dynamics), Shear (Mechanics), Dynamics (Mechanics), Swirling flow, Vortices, Oscillations

Journal Articles

On the Influence of Lubricant Supply Conditions and Bearing Configuration to the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

Luis San Andrés, Feng Yu, Kostandin Gjika

J. Eng. Gas Turbines Power. March 2018, 140(3): 032503.

Paper No: GTP-17-1298

DOI: https://doi.org/10.1115/1.4037920

Published Online: October 17, 2017

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Topics: Bearings, Flow (Dynamics), Lubricants, Temperature, Heat, Pressure, Drag (Fluid dynamics), Turbochargers, Shear (Mechanics)

Journal Articles

The Influence of Carrier Air Preheating on Autoignition of Inline-Injected Hydrogen–Nitrogen Mixtures in Vitiated Air of High Temperature

Christoph A. Schmalhofer, Peter Griebel, Manfred Aigner

J. Eng. Gas Turbines Power. March 2018, 140(3): 031502.

Paper No: GTP-17-1255

DOI: https://doi.org/10.1115/1.4037918

Published Online: October 17, 2017

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Topics: Flow (Dynamics), Hydrogen, Shear (Mechanics), Temperature, Fuels, Nitrogen, Flames, Combustion chambers

Journal Articles

Flow Dynamics and Mixing of a Transverse Jet in Crossflow—Part II: Oscillating Crossflow

Liwei Zhang, Vigor Yang

J. Eng. Gas Turbines Power. August 2017, 139(8): 082602.

Paper No: GTP-16-1218

DOI: https://doi.org/10.1115/1.4035809

Published Online: March 21, 2017

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Topics: Excitation, Flow (Dynamics), Oscillations, Scalars, Plumes (Fluid dynamics), Pressure, Shear (Mechanics), Vortices, Turbulence, Scalar field theory

Journal Articles

Methods for the Extraction and Analysis of the Global Mode in Swirling Jets Undergoing Vortex Breakdown

Lothar Rukes, Moritz Sieber, C. Oliver Pashereit, Kilian Oberleithner

J. Eng. Gas Turbines Power. February 2017, 139(2): 022604.

Paper No: GTP-16-1271

DOI: https://doi.org/10.1115/1.4034315

Published Online: September 13, 2016

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Topics: Flow (Dynamics), Heating, Swirling flow, Temperature, Vortices, Jets, Shear (Mechanics)

Journal Articles

Creep in Interlaminar Shear of an Oxide/Oxide Ceramic-Matrix Composite at Elevated Temperature

M. B. Ruggles-Wrenn, S. R. Hilburn

J. Eng. Gas Turbines Power. February 2016, 138(2): 021401.

Paper No: GTP-15-1270

DOI: https://doi.org/10.1115/1.4031304

Published Online: September 1, 2015

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Topics: Composite materials, Creep, Fibers, Shear (Mechanics), Steam, Shear stress, Temperature

Journal Articles

Absolute/Convective Instability Transition in a Backward Facing Step Combustor: Fundamental Mechanism and Influence of Density Gradient

Kiran Manoharan, Santosh Hemchandra

J. Eng. Gas Turbines Power. February 2015, 137(2): 021501.

Paper No: GTP-14-1283

DOI: https://doi.org/10.1115/1.4028206

Published Online: September 4, 2014

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Topics: Combustion chambers, Density, Flames, Flow (Dynamics), Shear (Mechanics), Vorticity, Stability, Combustion

Journal Articles

Impact of Shear Flow Instabilities on the Magnitude and Saturation of the Flame Response

Steffen Terhaar, Bernhard Ćosić, Christian Oliver Paschereit, Kilian Oberleithner

J. Eng. Gas Turbines Power. July 2014, 136(7): 071502.

Paper No: GTP-13-1454

DOI: https://doi.org/10.1115/1.4026530

Published Online: February 18, 2014

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Topics: Combustion chambers, Flames, Flow (Dynamics), Stability, Fluctuations (Physics), Shear (Mechanics), Vortices, Heat

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Journal citation

NARROW

The Role of Hydrodynamic Instabilities on Near-Lean Blowout Flame Shapes in a Swirl-Stabilized Spray Combustor

How Do Interfacial Shear and Gravity Affect the Oil Film Characteristics Near an Aero-Engine Bearing?

Experimental and Numerical Investigation of High-Temperature Multi-Axial Fatigue

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part II: Droplet Behavior in the Chamber

Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part I: Film Behavior Near the Bearing

On the Analytical Determination of the Nominal Stresses in Dovetail Attachments

On the Mechanism of Spike Stall Inception and Near Stall Nonsynchronous Vibration in an Axial Compressor

Oil Brush Seals in Turbomachinery: Flow Analyses and Closed-Form Solutions

Experimental Analysis and Phenomenological Model for Liquid Jet Breakup in Swirling Flow of Air

An Experimentally Derived Model to Predict the Water Film in a Compressor Cascade With Droplet Laden Flow

Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment

Impact of Precessing Vortex Core Dynamics on Shear Layer Response in a Swirling Jet

On the Influence of Lubricant Supply Conditions and Bearing Configuration to the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

The Influence of Carrier Air Preheating on Autoignition of Inline-Injected Hydrogen–Nitrogen Mixtures in Vitiated Air of High Temperature

Flow Dynamics and Mixing of a Transverse Jet in Crossflow—Part II: Oscillating Crossflow

Methods for the Extraction and Analysis of the Global Mode in Swirling Jets Undergoing Vortex Breakdown

Creep in Interlaminar Shear of an Oxide/Oxide Ceramic-Matrix Composite at Elevated Temperature

Absolute/Convective Instability Transition in a Backward Facing Step Combustor: Fundamental Mechanism and Influence of Density Gradient

Impact of Shear Flow Instabilities on the Magnitude and Saturation of the Flame Response

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