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Journal Articles

Modeling of Metal Matrix Concentrated Solar Receivers for sCO 2 Power Blocks

Accepted Manuscript
Vyas Duggirala, Venkatanarasimha Hegde, Pramod Kumar, Venkateshwara Reddy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1430
https://doi.org/10.1115/1.4066371
Published Online: August 27, 2024
View Article titled, Modeling of Metal Matrix Concentrated Solar Receivers for sCO 2 Power Blocks
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Topics: Metals, Modeling, Solar energy, Computer simulation, High temperature, Microchannels, Phase change materials, Thermal energy storage, Concentrating solar power, Convection
Journal Articles

Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection

Accepted Manuscript
Zixiang Sun, Dario Amirante, Christopher J Barnes, Nicholas Hills, Daniel Fahy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1438
https://doi.org/10.1115/1.4066373
Published Online: August 27, 2024
View Article titled, Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection
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Topics: Cooling, Gas turbines, Natural convection, Simulation, Transients (Dynamics), Finite element analysis, Heat flux, Radiation (Physics), Computational fluid dynamics, Cylinders
Journal Articles

Compressor Surge Identification in Innovative Heat-Pump Systems Equipped by Vaned Diffuser Centrifugal Compressor

Accepted Manuscript
Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Federico Reggio, Alberto Traverso, Vishnu Sishtla
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1474
https://doi.org/10.1115/1.4066363
Published Online: August 26, 2024
View Article titled, Compressor Surge Identification in Innovative Heat-Pump Systems Equipped by Vaned Diffuser Centrifugal Compressor
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Topics: Compressors, Diffusers, Heat pumps, Surges, Acoustics, Signals, System dynamics, Closed loop systems, Cooling systems, Design
Journal Articles

Sensitivity Analysis of the Static and Rotordynamic Characteristics on Geometric Parameters for a SCO2 Hole-Pattern Damper Seal

Accepted Manuscript
Zhigang LI, Zihan Zhang, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1148
https://doi.org/10.1115/1.4066287
Published Online: August 21, 2024
View Article titled, Sensitivity Analysis of the Static and Rotordynamic Characteristics on Geometric Parameters for a SCO2 Hole-Pattern Damper Seal
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Topics: Dampers, Sensitivity analysis, Leakage, Computational fluid dynamics, Leakage flows, Brakes, Computer simulation, Damping, Deformation, Design
Journal Articles

Analysis And Optimization of The Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks

Accepted Manuscript
Jing Tong, Chaoping Zang, Evgeny Petrov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1371
https://doi.org/10.1115/1.4066290
Published Online: August 21, 2024
View Article titled, Analysis And Optimization of The Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks
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Topics: Bladed disks, Fatigue damage, Optimization, Transients (Dynamics), Vibration, Stress, Rotation, Accounting, Blades, Computers
Journal Articles

Assessment of Rotordynamic Characteristics for Two Types of Damper Seals Operating in a Steam Turbine

Accepted Manuscript
Zhigang Li, Zihan Zhang, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1370
https://doi.org/10.1115/1.4066295
Published Online: August 21, 2024
View Article titled, Assessment of Rotordynamic Characteristics for Two Types of Damper Seals Operating in a Steam Turbine
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Topics: Dampers, Steam turbines, Damping, Rotors, Brakes, Cavities, Clearances (Engineering), Computational fluid dynamics, Machinery, Pistons
Journal Articles

Indrnn-Based Data-Driven Modeling Integrated With Physical Knowledge for Engine Performance Monitoring

Accepted Manuscript
Dasheng Xiao, Hong Xiao, Wang Zhanxue
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1444
https://doi.org/10.1115/1.4066292
Published Online: August 21, 2024
View Article titled, Indrnn-Based Data-Driven Modeling Integrated With Physical Knowledge for Engine Performance Monitoring
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Topics: Engines, Modeling, Aircraft engines, Artificial neural networks, Thrust, Control systems, Deep learning, Errors, Exhaust systems, Flight
Journal Articles

A Perspective on the Process and Turbomachinery Design of Compressed Air Energy Storage Systems

Accepted Manuscript
Gianfranco Maffulli, Angelo Grimaldi, Andrew Mc Gillis, Lorenzo Succi, Przemyslaw Przybytko, Nicola Maceli, David Brown, Graham Brook, Scott Earle
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1403
https://doi.org/10.1115/1.4066250
Published Online: August 19, 2024
View Article titled, A Perspective on the Process and Turbomachinery Design of Compressed Air Energy Storage Systems
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Topics: Compressed air, Design, Energy storage, Turbomachinery, Exhaust systems, Optimization, Compressors, Steam turbines, Transients (Dynamics), Accounting
Journal Articles

Fault Detection on Short-Haul or Highly Dynamic Flights Using Transient Flight Segments

Accepted Manuscript
Tihomir Varchev, Jürgen Mathes, Christian Koch, Stephan Staudacher
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1404
https://doi.org/10.1115/1.4066251
Published Online: August 19, 2024
View Article titled, Fault Detection on Short-Haul or Highly Dynamic Flights Using Transient Flight Segments
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Topics: Flaw detection, Flight, Transients (Dynamics), Engines, Support vector machines, Convolutional neural networks, Feature extraction, Machine learning, Pressure sensors, Probability
Journal Articles

Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor

Accepted Manuscript
Panagiotis Gallis, Daniela Misul, Bastien Boust, Marc Bellenoue, Simone Salvadori
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1417
https://doi.org/10.1115/1.4066253
Published Online: August 19, 2024
View Article titled, Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor
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Topics: Combustion chambers, Design, Exhaust systems, Numerical analysis, Pressure, Cycles, Ducts, Oscillations, Combustion, Computational fluid dynamics
Journal Articles

Prediction and Analysis of Transient Turbine Tip Clearance Using Long Short-Term Memory Neural Network

Yue Yang, Junkui Mao, Pingting Chen, Naxian Guo, Feilong Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101011.
Paper No: GTP-23-1585
https://doi.org/10.1115/1.4065364
Published Online: May 13, 2024
View Article titled, Prediction and Analysis of Transient Turbine Tip Clearance Using Long Short-Term Memory Neural Network
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Topics: Clearances (Engineering), Transients (Dynamics), Cooling, Deformation
Journal Articles

A Multistage Nonlinear Method for Aeroengine Health Parameter Estimation Based on Adjacent Operating Points

Kai Liu, Quanyong Xu, Jihong Zhu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101004.
Paper No: GTP-23-1495
https://doi.org/10.1115/1.4065191
Published Online: April 22, 2024
View Article titled, A Multistage Nonlinear Method for Aeroengine Health Parameter Estimation Based on Adjacent Operating Points
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Topics: Engines, Errors, Parameter estimation, Sensors, Simulation, Transients (Dynamics), Pressure
Journal Articles

Estimation of Piston Surface Temperature During Engine Transient Operation for Emissions Reduction

Zhijia Yang, Byron Mason, Brian Wooyeol Bae, Fabrizio Bonatesta, Edward Winward, Richard Burke, Edward Chappell
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091014.
Paper No: GTP-23-1561
https://doi.org/10.1115/1.4065061
Published Online: April 4, 2024
View Article titled, Estimation of Piston Surface Temperature During Engine Transient Operation for Emissions Reduction
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Topics: Engines, Pistons, Temperature, Transients (Dynamics)
Journal Articles

A Hybrid Heavy Duty Diesel Power System for Off-Road Applications—Concept Validation

Chad Koci, Radoslav Ivanov, Jay Steffen, Jeremy Adams, Rich Kruiswyk, Tim Bazyn, Lauren Duvall, Robert McDavid, Marc Montgomery, Jason Keim, Tom Waldron
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081016.
Paper No: GTP-23-1686
https://doi.org/10.1115/1.4064455
Published Online: February 26, 2024
View Article titled, A Hybrid Heavy Duty Diesel Power System for Off-Road Applications—Concept Validation
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Topics: Engines, Cycles, Power systems (Machinery), Transients (Dynamics), Simulation, Design
Journal Articles

Integrated Control Design for a Partially Turboelectric Aircraft Propulsion System

Donald L. Simon, Santino J. Bianco, Marcus A. Horning
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 070903.
Paper No: GTP-23-1504
https://doi.org/10.1115/1.4063715
Published Online: February 5, 2024
View Article titled, Integrated Control Design for a Partially Turboelectric Aircraft Propulsion System
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Topics: Aircraft, Control equipment, Design, Engines, Thrust, Transients (Dynamics), Turbofans, Transfer functions, Turbochargers, NASA
Journal Articles

Transient Performance Simulation of Gas Turbine Engine Based on Through-Flow Method and Experimental Verification

Dai Yuchen, Song Manxiang, Jin Donghai, Gui Xingmin, Liu Xiaoheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051016.
Paper No: GTP-23-1214
https://doi.org/10.1115/1.4063828
Published Online: December 26, 2023
View Article titled, Transient Performance Simulation of Gas Turbine Engine Based on Through-Flow Method and Experimental Verification
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Topics: Compressors, Engines, Flow (Dynamics), Pressure, Simulation, Temperature, Transients (Dynamics), Turbines, Combustion chambers, Modeling
Journal Articles

The Hybrid Pathway to Flexible Power Turbines, Part I: Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis

Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031020.
Paper No: GTP-23-1391
https://doi.org/10.1115/1.4063581
Published Online: December 1, 2023
View Article titled, The Hybrid Pathway to Flexible Power Turbines, Part I: Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis
Open the PDF for The Hybrid Pathway to Flexible Power Turbines, Part I: Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis in another window
Topics: Artificial neural networks, Optimization, Probes, Temperature, Turbines, Transients (Dynamics), Simulation, Heat transfer
Journal Articles

Sensitivity Analysis of Transient Forced Response of Mistuned Bladed Disks Under Complex Excitation and Varying Rotation Speed

Tong Jing, Chaoping Zang, Evgeny Petrov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031018.
Paper No: GTP-23-1421
https://doi.org/10.1115/1.4063586
Published Online: November 28, 2023
View Article titled, Sensitivity Analysis of Transient Forced Response of Mistuned Bladed Disks Under Complex Excitation and Varying Rotation Speed
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Topics: Bladed disks, Blades, Rotation, Transients (Dynamics), Excitation, Rotors
Journal Articles

Model Predictive Control Strategies for Turbine Electrified Energy Management

Accepted Manuscript
Elyse Hill, Aria E. Amthor, Donald I. Soloway, Donald L Simon, Joseph W. Connolly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1515
https://doi.org/10.1115/1.4063783
Published Online: October 17, 2023
View Article titled, Model Predictive Control Strategies for Turbine Electrified Energy Management
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Topics: Energy management, Predictive control, Turbines, Transients (Dynamics), Architecture, Engines, Control equipment, Gas turbines, Machinery, Aircraft propulsion
Journal Articles

A Computationally Efficient Method for the Thermo-Structural Analysis of a Turbocharger Turbine Wheel Under Engine Transient Operation

Francesco Balduzzi, Iacopo Catalani, Nicola Pini, Luigi Mosciaro, Daniele Mattiello, Silvio Rabbolini, Pierre-Alain Hoffer, Alessandro Bianchini, Giovanni Ferrara
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121002.
Paper No: GTP-23-1334
https://doi.org/10.1115/1.4063379
Published Online: October 3, 2023
View Article titled, A Computationally Efficient Method for the Thermo-Structural Analysis of a Turbocharger Turbine Wheel Under Engine Transient Operation
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Topics: Stress, Temperature, Transients (Dynamics), Turbines, Wheels, Steady state, Fluids, Turbochargers, Engines, Computational fluid dynamics