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Journal Articles

Condenser Retrofit in Leibstadt Nuclear Power Plant (BWR) - Far Beyond a Standard Modular Solution

Accepted Manuscript
Hartwig Wolf, Arthur Wettstein, Robert Faltermeier, Peter Graf, Daniel Schupp
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1374
https://doi.org/10.1115/1.4063449
Published Online: September 16, 2023
View Article titled, Condenser Retrofit in Leibstadt Nuclear Power Plant (BWR) - Far Beyond a Standard Modular Solution
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Topics: Boiling water reactors, Condensers (steam plant), Nuclear power stations, Retrofitting, Design, Steam, Corrosion, Erosion, Gases, Pressure
Journal Articles

Propulsion Aerodynamics for a Novel High-Speed Exhaust System

Accepted Manuscript
Spyros Tsentis, Ioannis Goulos, Simon Prince, Vassilios Pachidis, Vladeta Zmijanovic
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1339
https://doi.org/10.1115/1.4063416
Published Online: September 13, 2023
View Article titled, Propulsion Aerodynamics for a Novel High-Speed Exhaust System
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Topics: Aerodynamics, Exhaust systems, Propulsion, Cavities, Nozzles, Drag (Fluid dynamics), Architecture, Computation, Flight, Flow (Dynamics)
Journal Articles

Ceramic and Metal Additive Manufacturing of Monolithic Rotors From Sialon and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines

Accepted Manuscript
Lukas Badum, Thomas Prochaska, Martin Schwentenwein, Beni Cukurel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1404
https://doi.org/10.1115/1.4063421
Published Online: September 12, 2023
View Article titled, Ceramic and Metal Additive Manufacturing of Monolithic Rotors From Sialon and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines
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Topics: Additive manufacturing, Ceramics, Metals, Microturbines, Rotors, Compressors, Pressure, Turbomachinery, Geometry, Manufacturing
Journal Articles

Numerical Investigation Of Friction Induced Interaction Of Flutter Modes In A Realistic Lpt Rotor

Accepted Manuscript
Salvador RodrÍguez, Javier González-Monge, Carlos Martel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1319
https://doi.org/10.1115/1.4063374
Published Online: September 8, 2023
View Article titled, Numerical Investigation Of Friction Induced Interaction Of Flutter Modes In A Realistic Lpt Rotor
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Topics: Flutter (Aerodynamics), Friction, Rotors, Traveling waves, Bladed disks, Pressure, Turbines, Blades, Disks, Springs
Journal Articles

Spray Ignition and Combustion Modes and Their Time Scales Studies in an Optical Rapid Compression Machine

Zhaoming Mai, Chenglong Tang, Yu Li, Yingtao Wu, Zuohua Huang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. October 2023, 145(10): 101010.
Paper No: GTP-23-1124
https://doi.org/10.1115/1.4063124
Published Online: September 7, 2023
View Article titled, Spray Ignition and Combustion Modes and Their Time Scales Studies in an Optical Rapid Compression Machine
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Topics: Combustion, Ignition, Ignition delay, Pressure, Sprays, Compression, Temperature
Journal Articles

Vibro-Acoustic Responses and Pressure Signal Analysis for Early Surge Detection in a Turbocharger Compressor

Paolo Silvestri, Carlo Alberto Niccolini Marmont Du Haut Champ, Federico Reggio, Mario Luigi Ferrari, Aristide Fausto Massardo
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. October 2023, 145(10): 101012.
Paper No: GTP-23-1241
https://doi.org/10.1115/1.4063279
Published Online: September 7, 2023
View Article titled, Vibro-Acoustic Responses and Pressure Signal Analysis for Early Surge Detection in a Turbocharger Compressor
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Topics: Acoustics, Compressors, Inflow, Pressure, Signals, Surges, Transients (Dynamics)
Journal Articles

Exploring the Oxy-Fuel Combustion in Spark-Ignition Engines for Future Clean Powerplants

José Ramón Serrano, Jaime Martín Díaz, Josep Gomez-Soriano, Rodrigo Raggi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101006.
Paper No: GTP-23-1135
https://doi.org/10.1115/1.4063126
Published Online: August 31, 2023
View Article titled, Exploring the Oxy-Fuel Combustion in Spark-Ignition Engines for Future Clean Powerplants
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Topics: Combustion, Cylinders, Engines, Exhaust gas recirculation, Fuels, Temperature, Emissions, Exhaust systems, Modeling, Pressure
Journal Articles

A Correction Method for the Effects of Reynolds Number, Roughness, and Tip Clearance on Geometric Scaling of Axial Compressors

Yitong Liu, Wuqi Gong, Lu Liang, Qi Wang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101004.
Paper No: GTP-23-1107
https://doi.org/10.1115/1.4063229
Published Online: August 31, 2023
View Article titled, A Correction Method for the Effects of Reynolds Number, Roughness, and Tip Clearance on Geometric Scaling of Axial Compressors
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Topics: Clearances (Engineering), Compressors, Engineering prototypes, Reynolds number, Surface roughness, Numerical analysis, Test facilities, Flow (Dynamics), Computational fluid dynamics, Pressure
Journal Articles

An Experimental Comparison of Cyclic Variations in Diesel–Natural Gas and POMDME–Natural Gas Dual Fuel Combustion

Abhinandhan Narayanan, Deivanayagam Hariharan, Sundar Krishnan, Kalyan Srinivasan
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. October 2023, 145(10): 101005.
Paper No: GTP-23-1129
https://doi.org/10.1115/1.4062901
Published Online: August 31, 2023
View Article titled, An Experimental Comparison of Cyclic Variations in Diesel–Natural Gas and POMDME–Natural Gas Dual Fuel Combustion
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Topics: Combustion, Computer-aided design, Cycles, Cylinders, Diesel, Fuels, Pressure, Silicon-on-insulator, Natural gas, Engines
Journal Articles

Mimo Robust Control Of Turbofan Engines Based On Off-Equilibrium Linearization Lpv Model

Accepted Manuscript
Yifeng Tang, Yan Li, Wenchong Yang, Wenxiang Zhou, Jinquan Huang, Tao Cui
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1054
https://doi.org/10.1115/1.4063278
Published Online: August 30, 2023
View Article titled, Mimo Robust Control Of Turbofan Engines Based On Off-Equilibrium Linearization Lpv Model
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Topics: Engines, Equilibrium (Physics), Robust control, Turbofans, Control equipment, Computer programming, Design, Dynamics (Mechanics), Modeling, Polynomials
Journal Articles

Impact Of Transverse Acoustic Excitation And Air Swirl On A Confined Hollow Cone Sheet

Accepted Manuscript
Rohit Bhattacharjee, Aravind I. B., S. R. Chakravarthy
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1117
https://doi.org/10.1115/1.4063280
Published Online: August 30, 2023
View Article titled, Impact Of Transverse Acoustic Excitation And Air Swirl On A Confined Hollow Cone Sheet
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Topics: Acoustics, Excitation, Flow (Dynamics), Pressure, Waves, Principal component analysis, Sprays, Wavelet transforms
Journal Articles

On The Performance Of Hydrostatic Journal Bearings In Air, Water, And Liquid Nitrogen: Measurements And Predictions

Accepted Manuscript
Hyunsung Jung, Kyuman Kim, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1304
https://doi.org/10.1115/1.4063282
Published Online: August 30, 2023
View Article titled, On The Performance Of Hydrostatic Journal Bearings In Air, Water, And Liquid Nitrogen: Measurements And Predictions
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Topics: Hydrostatics, Journal bearings, Nitrogen, Water, Bearings, Stress, Fluids, Rocket engines, Durability, Flow (Dynamics)
Journal Articles

Effect of Centrifugal Force of Gas Film On the Load Capacity of Thrust Gas Bearing

Accepted Manuscript
Daejong Kim
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1362
https://doi.org/10.1115/1.4063319
Published Online: August 1, 2023
View Article titled, Effect of Centrifugal Force of Gas Film On the Load Capacity of Thrust Gas Bearing
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Topics: Centrifugal force, Gas bearings, Stress, Thrust, Temperature, Pressure, Thrust bearings, Engineering simulation, Simulation, Bearings
Journal Articles

Dynamic Forced Performance of an O-Rings Sealed Squeeze Film Damper Lubricated with a Low Supply Pressure and a Simple Method to Quantify Air Ingestion

Accepted Manuscript
Bryan Rodríguez, Luis San Andres
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1377
https://doi.org/10.1115/1.4063320
Published Online: August 1, 2023
View Article titled, Dynamic Forced Performance of an O-Rings Sealed Squeeze Film Damper Lubricated with a Low Supply Pressure and a Simple Method to Quantify Air Ingestion
Open the PDF for Dynamic Forced Performance of an O-Rings Sealed Squeeze Film Damper Lubricated with a Low Supply Pressure and a Simple Method to Quantify Air Ingestion in another window
Topics: Dampers, Pressure, Seals, Air-breathing engines, Aircraft engines, Clearances (Engineering), Damping, Flow (Dynamics), Leakage, Lubricants
Journal Articles

Experimental Force Coefficients of a Hydrostatic Thrust Bearing and Comparisons to Predictions

Accepted Manuscript
Homin Lim, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1303
https://doi.org/10.1115/1.4063308
Published Online: August 1, 2023
View Article titled, Experimental Force Coefficients of a Hydrostatic Thrust Bearing and Comparisons to Predictions
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Topics: Hydrostatics, Thrust bearings, Bearings, Hammers, Damping, Design, Film thickness, Stress, Databases, Excitation
Journal Articles

Experimental Investigation On the Correlation Between Total Pressure and Swirl Distortions

Accepted Manuscript
Zhang Haideng, Yun Wu, Enbo Sun, Shanzhen Li, Lifu Zhang, Yuhan Long
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1056
https://doi.org/10.1115/1.4063307
Published Online: August 1, 2023
View Article titled, Experimental Investigation On the Correlation Between Total Pressure and Swirl Distortions
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Topics: Pressure, Ducts, Flow (Dynamics), Algorithms, Calibration, Probes
Journal Articles

Application of Compressed Sensing Method with ℓ 1/2 -norm in Fan/compressor Mode Detection

Accepted Manuscript
Zhaoyin Li, Zeyuan Yang, Pengfei Chai, Zonghan Sun, Jie Tian, Hua Ouyang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1270
https://doi.org/10.1115/1.4063306
Published Online: August 1, 2023
View Article titled, Application of Compressed Sensing Method with ℓ 1/2 -norm in Fan/compressor Mode Detection
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Topics: Compressors, Sensors, Robustness, Signals, Acoustics, Blades, Cooling, Failure, Pressure
Journal Articles

Computational Fluid Dynamics Analysis and Experimental Results for the Dynamic Performance of Two Long Smooth Surface Annular Seals Operating with a Liquid in Air Mixture

Accepted Manuscript
Jing Yang, Dung Tran, Luis San Andres
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1307
https://doi.org/10.1115/1.4063309
Published Online: August 1, 2023
View Article titled, Computational Fluid Dynamics Analysis and Experimental Results for the Dynamic Performance of Two Long Smooth Surface Annular Seals Operating with a Liquid in Air Mixture
Open the PDF for Computational Fluid Dynamics Analysis and Experimental Results for the Dynamic Performance of Two Long Smooth Surface Annular Seals Operating with a Liquid in Air Mixture in another window
Topics: Computational fluid dynamics, Stiffness, Clearances (Engineering), Flow (Dynamics), Compressors, Damping, Corners (Structural elements), Gases, Geometry, Leakage
Journal Articles

Experimental Research on Flow Instability Mechanism of a Highly Loaded Axial Compressor

Song Huang, Ge Han, Chengwu Yang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091006.
Paper No: GTP-22-1628
https://doi.org/10.1115/1.4062766
Published Online: July 27, 2023
View Article titled, Experimental Research on Flow Instability Mechanism of a Highly Loaded Axial Compressor
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Topics: Compressors, Flow instability, Pressure, Signals, Surges, Waves, Rotors
Journal Articles

Numerical Investigation of a Heavy-Duty Compression Ignition Engine Converted to Ammonia Spark-Ignition Operation

Jinlong Liu, Christopher J. Ulishney, Cosmin Emil Dumitrescu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2023, 145(8): 081008.
Paper No: GTP-23-1094
https://doi.org/10.1115/1.4062418
Published Online: July 19, 2023
View Article titled, Numerical Investigation of a Heavy-Duty Compression Ignition Engine Converted to Ammonia Spark-Ignition Operation
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Topics: Combustion, Cylinders, Diesel engines, Emissions, Engines, Exhaust systems, Flames, Fuels, Ignition, Methane