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Journal Articles

A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine

Accepted Manuscript
Emrah Güllü, Gökhan Aran
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1358
https://doi.org/10.1115/1.4063422
Published Online: September 13, 2023
View Article titled, A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine
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Topics: Engines, Simulation, Surges, Turbojets, Flow (Dynamics), Cycles, Modeling, Transients (Dynamics), Combustion chambers, Compressors
Journal Articles

Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121008.
Paper No: GTP-22-1322
https://doi.org/10.1115/1.4055491
Published Online: October 7, 2022
View Article titled, Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup
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Topics: Ejectors, Flow (Dynamics), Inflow, Momentum, Density
Journal Articles

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

Mohsen Broumand, Murray J. Thomson, Sean Yun, Zekai Hong
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111001.
Paper No: GTP-22-1271
https://doi.org/10.1115/1.4055360
Published Online: September 20, 2022
View Article titled, Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures
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Topics: Drops, Sprays, Lasers, Fluids, Momentum, High pressure (Physics), Nozzles, Density
Journal Articles

Characterization of a Newly Designed Test Bench for Investigations of Flame–Wall Interaction

Rahand Dalshad, Tobias Sander, Michael Pfitzner
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041006.
Paper No: GTP-21-1423
https://doi.org/10.1115/1.4052264
Published Online: January 13, 2022
View Article titled, Characterization of a Newly Designed Test Bench for Investigations of Flame–Wall Interaction
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Topics: Flames, Flow (Dynamics), Fuels, Lasers, Methane, Temperature, Heat, Temperature measurement, Chemiluminescence, Generators
Journal Articles

Unveiling the Flow Behavior Inside Gasoline Direct Injection Engine Cylinder Using High-Speed Time-Resolved Particle Image Velocimetry and Computational Fluid Dynamics Simulation

Mohammed El-Adawy, M. R. Heikal, A. Rashid A. Aziz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2021, 143(10): 101017.
Paper No: GTP-21-1141
https://doi.org/10.1115/1.4051866
Published Online: September 20, 2021
View Article titled, Unveiling the Flow Behavior Inside Gasoline Direct Injection Engine Cylinder Using High-Speed Time-Resolved Particle Image Velocimetry and Computational Fluid Dynamics Simulation
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Topics: Computational fluid dynamics, Cylinders, Flow (Dynamics), Fuels, Particulate matter, Pressure, Simulation, Sprays, Valves, Momentum
Journal Articles

Experimental Investigation Into the Role of Mean Flame Stabilization on the Combustion Dynamics of High-Hydrogen Fuels in a Turbulent Combustor

Nikhil A. Baraiya, Vikram Ramanan, N. Baladandayuthapani, Chetankumar S. Vegad, S. R. Chakravarthy
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2021, 143(8): 081021.
Paper No: GTP-20-1588
https://doi.org/10.1115/1.4050067
Published Online: April 19, 2021
View Article titled, Experimental Investigation Into the Role of Mean Flame Stabilization on the Combustion Dynamics of High-Hydrogen Fuels in a Turbulent Combustor
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Topics: Acoustics, Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Fuels, Hydrogen, Pressure, Oscillations, Chemiluminescence
Journal Articles

Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach

Gianluca Montenegro, Matteo Tamborski, Augusto Della Torre, Angelo Onorati, Silvia Marelli
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2021, 143(7): 071028.
Paper No: GTP-20-1521
https://doi.org/10.1115/1.4049302
Published Online: March 31, 2021
View Article titled, Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach
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Topics: Blades, Compressors, Flow (Dynamics), Gates (Closures), Impellers, Modeling, Momentum, Turbochargers, Vaneless diffusers, Pressure
Journal Articles

Computational Simulations of Liquid Sprays in Crossflows With an Algorithmic Module for Primary Atomization

T.-W. Lee, B. Greenlee, J. E. Park, Hana Bellerova, Miroslav Raudensky
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061020.
Paper No: GTP-20-1292
https://doi.org/10.1115/1.4049380
Published Online: March 31, 2021
View Article titled, Computational Simulations of Liquid Sprays in Crossflows With an Algorithmic Module for Primary Atomization
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Topics: Flow (Dynamics), Simulation, Sprays, Drops, Momentum, Computation, Combustion chambers, Jets, Fluids
Journal Articles

Effect of Cross-Flow Swirl on the Trajectory of Spray in an Annular Passage

Tushar Sikroria, Abhijit Kushari
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051017.
Paper No: GTP-20-1129
https://doi.org/10.1115/1.4049378
Published Online: March 12, 2021
View Article titled, Effect of Cross-Flow Swirl on the Trajectory of Spray in an Annular Passage
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Topics: Sprays, Trajectories (Physics), Cross-flow, Momentum, Swirling flow
Journal Articles

Assimilation of Experimental Data to Create a Quantitatively Accurate Reduced-Order Thermoacoustic Model

Francesco Garita, Hans Yu, Matthew P. Juniper
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021008.
Paper No: GTP-20-1537
https://doi.org/10.1115/1.4048569
Published Online: January 18, 2021
View Article titled, Assimilation of Experimental Data to Create a Quantitatively Accurate Reduced-Order Thermoacoustic Model
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Topics: Acoustics, Flow (Dynamics), Oscillations, Thermocouples, Temperature, Pressure, Heat, Momentum, Network models, Boundary layers
Journal Articles

Conditioning of Leakage Flows in Gas Turbine Rotor–Stator Cavities

P. W. Darby, A. W. Mesny, G. De Cosmo, M. Carnevale, G. D. Lock, J. A. Scobie, C. M. Sangan
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021009.
Paper No: GTP-20-1544
https://doi.org/10.1115/1.4049409
Published Online: January 18, 2021
View Article titled, Conditioning of Leakage Flows in Gas Turbine Rotor–Stator Cavities
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Topics: Cavities, Flow (Dynamics), Leakage, Leakage flows, Rotors, Stators, Momentum, Sealing (Process), Disks
Journal Articles

Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation into the Ambient Pressure Influence With the Smoothed Particle Hydrodynamics Method

Geoffroy Chaussonnet, Shreyas Joshi, Simon Wachter, Rainer Koch, Tobias Jakobs, Thomas Kolb, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031019.
Paper No: GTP-19-1388
https://doi.org/10.1115/1.4044968
Published Online: February 4, 2020
View Article titled, Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation into the Ambient Pressure Influence With the Smoothed Particle Hydrodynamics Method
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Topics: Drops, Flow (Dynamics), Hydrodynamics, Momentum, Nozzles, Particulate matter, Pressure, Sprays, Computer simulation, Surface mount devices
Journal Articles

A Novel Bulk-Flow Model for Pocket Damper Seals

Filippo Cangioli, Giuseppe Vannini, Thomas Chirathadam
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011012.
Paper No: GTP-19-1490
https://doi.org/10.1115/1.4045000
Published Online: November 28, 2019
View Article titled, A Novel Bulk-Flow Model for Pocket Damper Seals
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Topics: Dampers, Damping, Flow (Dynamics), Pressure, Rotors, Leakage, Momentum, Shear stress, Stiffness, Cavities
Journal Articles

Effects of Swirl on the Stabilization of Non-Premixed Oxygen-Enriched Flames Above Coaxial Injectors

A. Degeneve, C. Mirat, J. Caudal, R. Vicquelin, T. Schuller
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121018.
Paper No: GTP-19-1437
https://doi.org/10.1115/1.4045024
Published Online: November 19, 2019
View Article titled, Effects of Swirl on the Stabilization of Non-Premixed Oxygen-Enriched Flames Above Coaxial Injectors
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Topics: Ejectors, Flames, Momentum, Oxygen
Journal Articles

Non-Axisymmetric Flows and Rotordynamic Forces in an Eccentric Shrouded Centrifugal Compressor—Part 2: Analysis

Jieun Song, Seung Jin Song
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111015.
Paper No: GTP-19-1477
https://doi.org/10.1115/1.4044875
Published Online: October 16, 2019
View Article titled, Non-Axisymmetric Flows and Rotordynamic Forces in an Eccentric Shrouded Centrifugal Compressor—Part 2: Analysis
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Topics: Blades, Cavities, Compressors, Flow (Dynamics), Pressure, Boundary-value problems, Momentum
Journal Articles

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

Tushar Sikroria, Abhijit Kushari
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091015.
Paper No: GTP-18-1627
https://doi.org/10.1115/1.4044060
Published Online: July 12, 2019
View Article titled, Experimental Analysis and Phenomenological Model for Liquid Jet Breakup in Swirling Flow of Air
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Topics: Cross-flow, Flow (Dynamics), Momentum, Shear (Mechanics), Swirling flow, Air flow, Experimental analysis
Journal Articles

Trajectory of a Liquid Jet in a High Temperature and Pressure Gaseous Cross Flow

Amirreza Amighi, Nasser Ashgriz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061019.
Paper No: GTP-17-1405
https://doi.org/10.1115/1.4042817
Published Online: March 1, 2019
View Article titled, Trajectory of a Liquid Jet in a High Temperature and Pressure Gaseous Cross Flow
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Topics: Momentum, Nozzles, Pressure, Temperature, Trajectories (Physics), Sprays, High temperature, Flow (Dynamics), Viscosity, Cross-flow
Journal Articles

Stratified Two-Phase Flow in Annular Seals

Gioacchino Grimaldi, Giuseppe Pascazio, Giuseppe Vannini, Luciano Afferrante
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071006.
Paper No: GTP-18-1642
https://doi.org/10.1115/1.4042396
Published Online: January 16, 2019
View Article titled, Stratified Two-Phase Flow in Annular Seals
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Topics: Flow (Dynamics), Leakage, Pressure, Rotors, Shear stress, Two-phase flow, Momentum, Stators, Turbulence
Journal Articles

Source Term Based Modeling of Rotating Cavitation in Turbopumps

A. G. Vermes, C. Lettieri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061002.
Paper No: GTP-18-1709
https://doi.org/10.1115/1.4042302
Published Online: January 8, 2019
View Article titled, Source Term Based Modeling of Rotating Cavitation in Turbopumps
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Topics: Cavitation, Cavities, Flow (Dynamics), Blades, Momentum, Modeling
Journal Articles

Backward-Inclined Diffusion Jet Flames in Crossflow at Low Jet-to-Crossflow Momentum Flux Ratios

Dickson Bwana Mosiria, Rong Fung Huang, Ching Min Hsu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051501.
Paper No: GTP-18-1122
https://doi.org/10.1115/1.4041870
Published Online: November 19, 2018
View Article titled, Backward-Inclined Diffusion Jet Flames in Crossflow at Low Jet-to-Crossflow Momentum Flux Ratios
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Topics: Flames, Combustion, Momentum