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Journal Articles

Evaluation of Extreme Value Predictions for Unsteady Flow Distortion of Aero-Engine Intakes

Matteo Migliorini, Pavlos K. Zachos, David G. MacManus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2024, 146(9): 094501.
Paper No: GTP-23-1520
https://doi.org/10.1115/1.4064728
Published Online: March 11, 2024
View Article titled, Evaluation of Extreme Value Predictions for Unsteady Flow Distortion of Aero-Engine Intakes
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Topics: Aircraft engines, Ducts, Flow (Dynamics), Fluctuations (Physics), Unsteady flow, Engineering standards, Testing, Propulsion systems, Gas turbines, Engineers
Journal Articles

Experimental Evidence of the Band Gap Formation in Rotors With Longitudinal Periodicity

Patrick B. Lamas, Rodrigo Nicoletti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. February 2023, 145(2): 024501.
Paper No: GTP-22-1112
https://doi.org/10.1115/1.4055776
Published Online: November 29, 2022
View Article titled, Experimental Evidence of the Band Gap Formation in Rotors With Longitudinal Periodicity
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Topics: Disks, Energy gap, Rotors, Excitation
Journal Articles

Design Optimization and Variable Geometries Implementation of a High Bypass Three-Shaft Turbofan Engine for EIS2050

Da Mo, Ioannis Roumeliotis, Christos Mourouzidis, Sajal Kissoon, Yixiong Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2022, 144(9): 094501.
Paper No: GTP-22-1032
https://doi.org/10.1115/1.4054944
Published Online: July 21, 2022
View Article titled, Design Optimization and Variable Geometries Implementation of a High Bypass Three-Shaft Turbofan Engine for EIS2050
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Topics: Design, Engines, Fuels, Geometry, Turbofans, Pressure, Flight, Optimization, Weight (Mass), Aircraft
Journal Articles

Numerical and Experimental Study on Rod-Fastened Rotor Dynamics Using Semi-Analytical Elastic-Plastic Model

Wenzhen Xie, Chao Liu, Gancai Huang, Dongxiang Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2022, 144(6): 064501.
Paper No: GTP-21-1505
https://doi.org/10.1115/1.4053780
Published Online: March 11, 2022
View Article titled, Numerical and Experimental Study on Rod-Fastened Rotor Dynamics Using Semi-Analytical Elastic-Plastic Model
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Topics: Disks, Rotors, Stiffness, Surface roughness, Modeling
Journal Articles

Stall Warning Strategy Based on Fast Wavelet Analysis in a Multistage Axial Flow Compressor

Yang Liu, Jichao Li, Juan Du, Hongwu Zhang, Chaoqun Nie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. April 2022, 144(4): 044501.
Paper No: GTP-21-1229
https://doi.org/10.1115/1.4053104
Published Online: January 4, 2022
View Article titled, Stall Warning Strategy Based on Fast Wavelet Analysis in a Multistage Axial Flow Compressor
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Topics: Axial flow, Wavelets
Journal Articles

Study of the Effect of Air Injection on the Surge and Flow Characteristic of Compressor and the Pumping Loss in a Heavy-Duty Turbocharged Natural Gas Spark Ignition Engine

Cheng Liao, Jianqin Fu, Dan Zhao, Chengqin Ren, Jingping Liu, Qi Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. December 2021, 143(12): 124501.
Paper No: GTP-20-1688
https://doi.org/10.1115/1.4052030
Published Online: October 12, 2021
View Article titled, Study of the Effect of Air Injection on the Surge and Flow Characteristic of Compressor and the Pumping Loss in a Heavy-Duty Turbocharged Natural Gas Spark Ignition Engine
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Topics: Compressors, Engines, Flow (Dynamics), Natural gas, Pressure, Surges, Spark-ignition engine, Turbochargers, Stress
Journal Articles

Method for Determining the Change in Gas Turbine Firing Temperature

Bo Wang, Fabian Rosner, Ashok Rao, Lifeng Zhao, Scott Samuelsen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2021, 143(9): 094501.
Paper No: GTP-20-1745
https://doi.org/10.1115/1.4050859
Published Online: May 4, 2021
View Article titled, Method for Determining the Change in Gas Turbine Firing Temperature
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Topics: Combustion chambers, Cooling, Design, Firing, Flow (Dynamics), Gas turbines, Pressure, Temperature, Modeling, Metals
Journal Articles

Approximate Relations for Optimum Turbine Operating Parameters in Allam Cycle

Y. Haseli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2021, 143(6): 064501.
Paper No: GTP-20-1262
https://doi.org/10.1115/1.4049379
Published Online: March 31, 2021
View Article titled, Approximate Relations for Optimum Turbine Operating Parameters in Allam Cycle
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Topics: Carbon dioxide, Cycles, Pressure, Turbines, Temperature, Exhaust systems
Journal Articles

Study on Altitude Adaptability of a Turbocharged Off-Road Diesel Engine

Fenlian Huang, Jilin Lei, Qianfan Xin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2020, 142(11): 114501.
Paper No: GTP-20-1037
https://doi.org/10.1115/1.4047932
Published Online: October 29, 2020
View Article titled, Study on Altitude Adaptability of a Turbocharged Off-Road Diesel Engine
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Topics: Combustion, Combustion chambers, Cylinders, Diesel engines, Engines, Fuels, Optimization, Pressure, Roads, Sprays
Journal Articles

A Method for Matching Two-Stage Turbocharger System and Its Influence on Engine Performance

Binyang Wu, Zhiqiang Han, Xiaoyang Yu, Shunkai Zhang, Xiaokun Nie, Wanhua Su
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2019, 141(5): 054502.
Paper No: GTP-17-1144
https://doi.org/10.1115/1.4039461
Published Online: February 21, 2019
View Article titled, A Method for Matching Two-Stage Turbocharger System and Its Influence on Engine Performance
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Topics: Compressors, Engines, Pressure, Turbines, Turbochargers, Stress, Fuel consumption, Air flow
Journal Articles

Early Warning Signs of Imminent Thermoacoustic Oscillations Through Critical Slowing Down

Qiang An, Adam M. Steinberg, Sandeep Jella, Gilles Bourque, Marc Füri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2019, 141(5): 054501.
Paper No: GTP-18-1405
https://doi.org/10.1115/1.4041963
Published Online: November 28, 2018
View Article titled, Early Warning Signs of Imminent Thermoacoustic Oscillations Through Critical Slowing Down
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Topics: Oscillations, Pressure, Signals, Gas turbines, Bifurcation
Journal Articles

Optimization of the Efficiency of Stall Control Using Air Injection for Centrifugal Compressors—Additional Findings

Taher Halawa
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. December 2018, 140(12): 124501.
Paper No: GTP-18-1074
https://doi.org/10.1115/1.4039820
Published Online: August 9, 2018
View Article titled, Optimization of the Efficiency of Stall Control Using Air Injection for Centrifugal Compressors—Additional Findings
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Topics: Compressors, Diffusers, Optimization, Flow (Dynamics), Kinetic energy, Fluids
Journal Articles

Damkohler Number Analysis in Lean Blow-Out of Toroidal Jet Stirred Reactor

Yifei Guan, Igor Novosselov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. October 2018, 140(10): 104501.
Paper No: GTP-17-1495
https://doi.org/10.1115/1.4040091
Published Online: June 25, 2018
View Article titled, Damkohler Number Analysis in Lean Blow-Out of Toroidal Jet Stirred Reactor
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Topics: Combustion, Computational fluid dynamics, Flames, Flow (Dynamics), Fuels, Modeling, Turbulence, Vortices, Combustion chambers, Combustion systems
Includes: Supplementary data
Journal Articles

A Detailed Modular Governor-Turbine Model for Multiple-Spool Gas Turbine With Scrutiny of Bleeding Effect

Hossein Balaghi Enalou, Eshagh Abbasi Soreshjani, Mohamed Rashed, Seang Shen Yeoh, Serhiy Bozhko
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2017, 139(11): 114501.
Paper No: GTP-16-1446
https://doi.org/10.1115/1.4036947
Published Online: June 27, 2017
View Article titled, A Detailed Modular Governor-Turbine Model for Multiple-Spool Gas Turbine With Scrutiny of Bleeding Effect
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Topics: Flow (Dynamics), Gas turbines, Governors, Stress, Turbines, Engines, Valves, Temperature, Modeling, Simulation
Journal Articles

High-Altitude Matching Characteristic of Regulated Two-Stage Turbocharger With Diesel Engine

Ruilin Liu, Zhongjie Zhang, Surong Dong, Guangmeng Zhou
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2017, 139(9): 094501.
Paper No: GTP-16-1359
https://doi.org/10.1115/1.4036283
Published Online: April 19, 2017
View Article titled, High-Altitude Matching Characteristic of Regulated Two-Stage Turbocharger With Diesel Engine
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Topics: Diesel engines, Engines, Pressure, Turbines, Turbochargers, Valves, Compressors, Modeling, Stress
Journal Articles

A Method for Dynamic Analysis of Three-Dimensional Solid Element Rotors With Uncertain Parameters

Yanfei Zuo, Jianjun Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2017, 139(5): 054501.
Paper No: GTP-15-1430
https://doi.org/10.1115/1.4035049
Published Online: December 1, 2016
View Article titled, A Method for Dynamic Analysis of Three-Dimensional Solid Element Rotors With Uncertain Parameters
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Topics: Rotors, Dynamic analysis
Journal Articles

Dynamic Experimental Investigations of a Bypass Dual Throat Nozzle

Rui Gu, Jinglei Xu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. August 2015, 137(8): 084501.
Paper No: GTP-14-1600
https://doi.org/10.1115/1.4029391
Published Online: August 1, 2015
View Article titled, Dynamic Experimental Investigations of a Bypass Dual Throat Nozzle
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Topics: Nozzles, Pressure, Thrust, Engines
Journal Articles

Experimental and Numerical Investigations of a Bypass Dual Throat Nozzle

Rui Gu, Jinglei Xu, Shuai Guo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. August 2014, 136(8): 084501.
Paper No: GTP-14-1062
https://doi.org/10.1115/1.4026943
Published Online: March 17, 2014
View Article titled, Experimental and Numerical Investigations of a Bypass Dual Throat Nozzle
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Topics: Nozzles, Thrust, Computational fluid dynamics, Flow (Dynamics)
Journal Articles

Design Work of a Compressor Stage Through High-To-Low Speed Compressor Transformation

Zhang Chenkai, Hu Jun, Wang Zhiqiang, Gao Xiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2014, 136(6): 064501.
Paper No: GTP-13-1451
https://doi.org/10.1115/1.4026520
Published Online: January 31, 2014
View Article titled, Design Work of a Compressor Stage Through High-To-Low Speed Compressor Transformation
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Topics: Compressors, Design, Rotors, Stators, Blades, Modeling, Flow (Dynamics), Pressure
Journal Articles

Structural Stiffness and Damping Coefficients of a Multileaf Foil Bearing With Bump Foils Underneath

Ye Tian, Yanhua Sun, Lie Yu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. April 2014, 136(4): 044501.
Paper No: GTP-13-1276
https://doi.org/10.1115/1.4026054
Published Online: December 12, 2013
View Article titled, Structural Stiffness and Damping Coefficients of a Multileaf Foil Bearing With Bump Foils Underneath
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Topics: Bearings, Damping, Excitation, Foil bearings, Stiffness, Stress, Rotors