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Journal Articles

A Computational Study of the Thermodynamic Conditions Leading to Autoignition in Nanosecond Pulsed Discharges

Vyaas Gururajan, Riccardo Scarcelli, Anand Karpatne, Douglas Breden, Laxminarayan Raja, Sayan Biswas, Isaac Ekoto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111301.
Paper No: GTP-20-1285
https://doi.org/10.1115/1.4051350
Published Online: October 4, 2021
View Article titled, A Computational Study of the Thermodynamic Conditions Leading to Autoignition in Nanosecond Pulsed Discharges
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Topics: Electric fields, Electrons, Heating, Ignition, Plasmas (Ionized gases), Shock waves, Temperature, Electrodes, Thermal diffusion, Modeling
Journal Articles

Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing

Parthiv N. Shah, Andrew White, Dan Hensley, Dimitri Papamoschou, Håvard Vold
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081201.
Paper No: GTP-18-1310
https://doi.org/10.1115/1.4042395
Published Online: February 11, 2019
View Article titled, Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing
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Topics: Acoustics, Microphones, Sensors, Engines, Turbofans, Noise (Sound), Jets, Nozzles, Computer simulation, Exhaust systems
Journal Articles

Dual Drive Booster for a Two-Spool Turbofan: High Shaft Power Offtake Capability for More Electric Aircraft and Hybrid Aircraft Concepts

Vadim Kloos, Trevor H. Speak, Robert J. Sellick, Peter Jeschke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121201.
Paper No: GTP-18-1327
https://doi.org/10.1115/1.4040822
Published Online: November 29, 2018
View Article titled, Dual Drive Booster for a Two-Spool Turbofan: High Shaft Power Offtake Capability for More Electric Aircraft and Hybrid Aircraft Concepts
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Topics: Aircraft, Design, Engines, Surges, Thrust, Turbofans, Compressors, Gears, Flight, Generators
Journal Articles

Wave Rotor Design Method With Three Steps Including Experimental Validation

Shining Chan, Huoxing Liu, Fei Xing, Hang Song
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111201.
Paper No: GTP-17-1463
https://doi.org/10.1115/1.4038815
Published Online: July 13, 2018
View Article titled, Wave Rotor Design Method With Three Steps Including Experimental Validation
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Topics: Design, Flow (Dynamics), Pressure, Rotors, Waves, Computational fluid dynamics
Journal Articles

Computational Fluid Dynamics Investigation of a Core-Mounted Target-Type Thrust Reverser—Part 2: Reverser Deployed Configuration

Tashfeen Mahmood, Anthony Jackson, Vishal Sethi, Bidur Khanal, Fakhre Ali
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091205.
Paper No: GTP-17-1465
https://doi.org/10.1115/1.4038817
Published Online: July 9, 2018
View Article titled, Computational Fluid Dynamics Investigation of a Core-Mounted Target-Type Thrust Reverser—Part 2: Reverser Deployed Configuration
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Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Pressure, Thrust, Thrust reversers, Design
Journal Articles

Experimental Investigation on Infrared Signatures of Axisymmetric Vectoring Exhaust Nozzle With Film Cooling and Low-Emissivity Coating

Jian Liu, Honghu Ji
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091203.
Paper No: GTP-17-1415
https://doi.org/10.1115/1.4038813
Published Online: June 15, 2018
View Article titled, Experimental Investigation on Infrared Signatures of Axisymmetric Vectoring Exhaust Nozzle With Film Cooling and Low-Emissivity Coating
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Topics: Coating processes, Coatings, Emissivity, Exhaust systems, Film cooling, Nozzles, Radiation (Physics), Temperature
Journal Articles

Optimal Architectures for Dry and Wet Gas-Turbine Engines

Rebecca Zarin Pass, Sankaran Ramakrishnan, Chris Edwards
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091202.
Paper No: GTP-17-1383
https://doi.org/10.1115/1.4038794
Published Online: June 15, 2018
View Article titled, Optimal Architectures for Dry and Wet Gas-Turbine Engines
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Topics: Architecture, Combustion, Compression, Cycles, Engines, Exergy, Feedback, Feedforward control, Fuels, Gas turbines
Journal Articles

Computational Fluid Dynamics Investigation of a Core-Mounted Target-Type Thrust Reverser—Part 1: Reverser Stowed Configuration

Tashfeen Mahmood, Anthony Jackson, Vishal Sethi, Bidur Khanal, Fakhre Ali
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091204.
Paper No: GTP-17-1464
https://doi.org/10.1115/1.4038816
Published Online: June 15, 2018
View Article titled, Computational Fluid Dynamics Investigation of a Core-Mounted Target-Type Thrust Reverser—Part 1: Reverser Stowed Configuration
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Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Thrust, Thrust reversers
Journal Articles

Development of a Flexible Turbine Cooling Prediction Tool for Preliminary Design of Gas Turbines

Feijia Yin, Floris S. Tiemstra, Arvind G. Rao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091201.
Paper No: GTP-18-1043
https://doi.org/10.1115/1.4039732
Published Online: May 29, 2018
View Article titled, Development of a Flexible Turbine Cooling Prediction Tool for Preliminary Design of Gas Turbines
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Topics: Cooling, Turbines, Heat transfer, Engines, Temperature
Journal Articles

First and Second Law Analysis of Radical Intercooling Concepts

Oskar Thulin, Olivier Petit, Carlos Xisto, Xin Zhao, Tomas Grönstedt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 081201.
Paper No: GTP-17-1366
https://doi.org/10.1115/1.4038364
Published Online: May 18, 2018
View Article titled, First and Second Law Analysis of Radical Intercooling Concepts
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Topics: Cycles, Engines, Exergy, Exergy analysis, Heat, Heat exchangers, Heat transfer, Pressure, Temperature, Aircraft engines
Journal Articles

Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow

Chana Goldberg, Devaiah Nalianda, Panagiotis Laskaridis, Pericles Pilidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071203.
Paper No: GTP-17-1588
https://doi.org/10.1115/1.4038837
Published Online: April 24, 2018
View Article titled, Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow
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Topics: Aircraft, Boundary layers, Design, Flow (Dynamics), Propulsion systems, Thrust, Engines
Journal Articles

Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up

Hilal Bahlawan, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Mauro Venturini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071202.
Paper No: GTP-17-1621
https://doi.org/10.1115/1.4038838
Published Online: April 23, 2018
View Article titled, Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up
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Topics: Gas turbines, Testing, Artificial neural networks, Sensitivity analysis, Errors
Journal Articles

A Propeller Model for Steady-State and Transient Performance Prediction of Turboprop and Counter-Rotating Open Rotor Engines

Vinícius Tavares Silva, Cleverson Bringhenti, Jesuino Takachi Tomita, Anderson Frasson Fontes
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071201.
Paper No: GTP-17-1445
https://doi.org/10.1115/1.4038814
Published Online: April 20, 2018
View Article titled, A Propeller Model for Steady-State and Transient Performance Prediction of Turboprop and Counter-Rotating Open Rotor Engines
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Topics: Engines, Propellers, Simulation, Transients (Dynamics), Steady state, Rotors, Design
Journal Articles

Experimental Investigation of Cycle Properties, Noise, and Air Pollutant Emissions of an APS3200 Auxiliary Power Unit

Teresa Siebel, Jan Zanger, Andreas Huber, Manfred Aigner, Karsten Knobloch, Friedrich Bake
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061201.
Paper No: GTP-17-1390
https://doi.org/10.1115/1.4038159
Published Online: February 13, 2018
View Article titled, Experimental Investigation of Cycle Properties, Noise, and Air Pollutant Emissions of an APS3200 Auxiliary Power Unit
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Topics: Emissions, Exhaust systems, Flow (Dynamics), Noise (Sound), Stress, Temperature, Pressure, Nitrogen oxides, Cycles, Fuels
Journal Articles

Fan Similarity Model for the Fan–Intake Interaction Problem

Mauro Carnevale, Feng Wang, Anthony B. Parry, Jeffrey S. Green, Luca di Mare
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051202.
Paper No: GTP-17-1345
https://doi.org/10.1115/1.4038247
Published Online: December 19, 2017
View Article titled, Fan Similarity Model for the Fan–Intake Interaction Problem
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Topics: Approximation, Blades, Computational fluid dynamics, Engines, Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Unsteady flow, Computation, Shock (Mechanics)
Journal Articles

Plausibility Study of Hecto Pressure Ratio Concepts in Large Civil Aero-Engines

Felix Klein, Stephan Staudacher
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051201.
Paper No: GTP-17-1275
https://doi.org/10.1115/1.4038124
Published Online: November 21, 2017
View Article titled, Plausibility Study of Hecto Pressure Ratio Concepts in Large Civil Aero-Engines
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Topics: Cycles, Engines, Gas turbines, Heat losses, Piston engines, Pistons, Pressure, Rotors, Waves, Combustion chambers
Journal Articles

Identifying Opportunities for Reducing Nacelle Drag

M. S. Zawislak, D. J. Cerantola, A. M. Birk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 021202.
Paper No: GTP-17-1350
https://doi.org/10.1115/1.4037864
Published Online: October 10, 2017
View Article titled, Identifying Opportunities for Reducing Nacelle Drag
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Topics: Computational fluid dynamics, Drag (Fluid dynamics), Flow (Dynamics), Pressure, Suction
Journal Articles

Impact of Adverse Environmental Conditions on Rotorcraft Operational Performance and Pollutant Emissions

Jesus Ortiz-Carretero, Alejandro Castillo Pardo, Ioannis Goulos, Vassilios Pachidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 021201.
Paper No: GTP-17-1313
https://doi.org/10.1115/1.4037751
Published Online: October 3, 2017
View Article titled, Impact of Adverse Environmental Conditions on Rotorcraft Operational Performance and Pollutant Emissions
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Topics: Emissions, Engines, Flight, Flow (Dynamics), Fuels, Nitrogen oxides, Temperature, Aerodynamics, Pollution, Simulation
Journal Articles

Full-Scale Turbofan Demonstration of a Deployable Engine Air-Brake for Drag Management Applications

Parthiv N. Shah, Gordon Pfeiffer, Rory Davis, Thomas Hartley, Zoltán Spakovszky
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2017, 139(11): 111202.
Paper No: GTP-17-1053
https://doi.org/10.1115/1.4037155
Published Online: August 1, 2017
View Article titled, Full-Scale Turbofan Demonstration of a Deployable Engine Air-Brake for Drag Management Applications
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Topics: Aircraft, Design, Drag (Fluid dynamics), Engines, Flow (Dynamics), Noise (Sound), Nozzles, Testing, Thrust, Flight
Journal Articles

Jet Engine Gas Path Analysis Based on Takeoff Performance Snapshots

A. Putz, S. Staudacher, C. Koch, T. Brandes
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2017, 139(11): 111201.
Paper No: GTP-16-1568
https://doi.org/10.1115/1.4036954
Published Online: June 21, 2017
View Article titled, Jet Engine Gas Path Analysis Based on Takeoff Performance Snapshots
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Topics: Engines, Heat transfer, Transients (Dynamics), Temperature, Thrust