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Journal Articles

Static and Dynamic Characteristics of Journal Bearings Under Uncertainty: A Nonprobabilistic Perspective

Chao Fu, Weidong Zhu, Jiaojiao Ma, Fengshou Gu

J. Eng. Gas Turbines Power. July 2022, 144(7): 071012.

Paper No: GTP-22-1040

DOI: https://doi.org/10.1115/1.4054376

Published Online: May 20, 2022

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Topics: Bearings, Journal bearings, Uncertainty, Viscosity, Clearances (Engineering), Pressure, Lubricants, Stress, Film thickness

Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. July 2022, 144(7): 071011.

Paper No: GTP-22-1029

DOI: https://doi.org/10.1115/1.4054377

Published Online: May 20, 2022

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Temperature, Turbine blades, Uncertainty, Uncertainty quantification, Heat transfer, Polynomials

Journal Articles

Turbine Inlet Temperature Measurements in an 8200 KW Gas Turbine Using Water Vapor Emission

Dale R. Tree, Dustin Badger, Darrel Zeltner, Mohsen Rezasoltani

J. Eng. Gas Turbines Power. March 2022, 144(3): 031019.

Paper No: GTP-21-1413

DOI: https://doi.org/10.1115/1.4052261

Published Online: January 3, 2022

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Topics: Emissions, Emissivity, Probes, Temperature, Turbines, Uncertainty, Water vapor

Journal Articles

Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach

Lakshya Bhatnagar, Guillermo Paniagua, David G. Cuadrado, Papa Aye N. Aye-Addo, Antonio Castillo Sauca, Francisco Lozano, Matthew Bloxham

J. Eng. Gas Turbines Power. February 2022, 144(2): 021001.

Paper No: GTP-21-1362

DOI: https://doi.org/10.1115/1.4052385

Published Online: October 20, 2021

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Topics: Calibration, Flow (Dynamics), Pressure, Probes, Uncertainty, Valves, Turbines, Engines

Journal Articles

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Michael McCartney, Ushnish Sengupta, Matthew Juniper

J. Eng. Gas Turbines Power. January 2022, 144(1): 011012.

Paper No: GTP-21-1377

DOI: https://doi.org/10.1115/1.4052145

Published Online: October 13, 2021

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Topics: Artificial neural networks, Combustion, Combustion chambers, Combustion systems, Engineering prototypes, Errors, Pressure, Probability, Signals, Uncertainty

Journal Articles

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Emily B. Carper, Alex A. Kaszynski

J. Eng. Gas Turbines Power. December 2021, 143(12): 121012.

Paper No: GTP-20-1576

DOI: https://doi.org/10.1115/1.4051111

Published Online: October 12, 2021

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Topics: Algorithms, Approximation, Blades, Eigenvalues, Elastic moduli, Errors, Excitation, Finite element model, Geometry, Materials properties

Journal Articles

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Sagar Kulkarni, Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2021, 143(12): 121002.

Paper No: GTP-21-1276

DOI: https://doi.org/10.1115/1.4052022

Published Online: October 4, 2021

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Topics: Boundary-value problems, Combustion chambers, Flames, Temperature, Uncertainty, Impulse (Physics), Uncertainty quantification, Large eddy simulation, Topology

Journal Articles

Robust Design of a Fuel Cell—Turbocharger Hybrid System

Andrea Giugno, Luca Mantelli, Alberto Traverso

J. Eng. Gas Turbines Power. October 2021, 143(10): 101003.

Paper No: GTP-21-1110

DOI: https://doi.org/10.1115/1.4050867

Published Online: June 17, 2021

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Topics: Design, Fuel cells, Solid oxide fuel cells, Turbochargers, Economics , Response surface methodology, Uncertainty, Pareto optimization, Current density, Flow (Dynamics)

Journal Articles

Analysis of Timewise Compressor Fouling Phenomenon on a Multistage Test Compressor: Performance Losses and Particle Adhesion

Alessandro Vulpio, Alessio Suman, Nicola Casari, Michele Pinelli, Rainer Kurz, Klaus Brun

J. Eng. Gas Turbines Power. August 2021, 143(8): 081005.

Paper No: GTP-20-1502

DOI: https://doi.org/10.1115/1.4049505

Published Online: March 31, 2021

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Topics: Compressors, Particulate matter, Uncertainty

Journal Articles

Multivariable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties

Jiashuai Liu, Xi Wang, Meiyin Zhu, Keqiang Miao

J. Eng. Gas Turbines Power. July 2021, 143(7): 071027.

Paper No: GTP-20-1486

DOI: https://doi.org/10.1115/1.4049296

Published Online: March 31, 2021

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Topics: Actuators, Adaptive control, Control equipment, Engines, Stability, Turbofans, Uncertainty, Design, Errors, Flow (Dynamics)

Journal Articles

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

M. R. Puttock-Brown, C. A. Long

J. Eng. Gas Turbines Power. May 2021, 143(5): 051026.

Paper No: GTP-20-1785

DOI: https://doi.org/10.1115/1.4050062

Published Online: March 15, 2021

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Topics: Cavities, Disks, Geometry, Heat flux, Heat transfer, Simulation, Temperature, Thermocouples, Uncertainty, Instrumentation

Journal Articles

Laminar Flame Speed Measurements of Kerosene-Based Fuels Accounting for Uncertainties in Mixture Average Molecular Weight

Charles L. Keesee, Bing Guo, Eric L. Petersen

J. Eng. Gas Turbines Power. April 2021, 143(4): 041018.

Paper No: GTP-20-1722

DOI: https://doi.org/10.1115/1.4049886

Published Online: February 26, 2021

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Topics: Flames, Fuels, Uncertainty, Molecular weight, Diesel

Journal Articles

Thermo-Economic Assessment Under Electrical Market Uncertainties of a Combined Cycle Gas Turbine Integrated With a Flue Gas-Condensing Heat Pump

Alberto Vannoni, Andrea Giugno, Alessandro Sorce

J. Eng. Gas Turbines Power. April 2021, 143(4): 041003.

Paper No: GTP-20-1631

DOI: https://doi.org/10.1115/1.4049769

Published Online: February 22, 2021

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Topics: Heat, Heat pumps, Profitability, Stress, Uncertainty, Combined cycle gas turbines, Emissions, Flue gases, Combined heat and power, Boilers

Journal Articles

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon

J. Eng. Gas Turbines Power. February 2021, 143(2): 021018.

Paper No: GTP-20-1564

DOI: https://doi.org/10.1115/1.4049354

Published Online: January 28, 2021

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Topics: Clearances (Engineering), Computational fluid dynamics, Design, Flow (Dynamics), Heat conduction, Heat transfer, Jets, Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations

Journal Articles

The Impact of Exceptional Points on the Reliability of Thermoacoustic Stability Analysis

Felicitas Schaefer, Shuai Guo, Wolfgang Polifke

J. Eng. Gas Turbines Power. February 2021, 143(2): 021010.

Paper No: GTP-20-1546

DOI: https://doi.org/10.1115/1.4049351

Published Online: January 18, 2021

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Topics: Eigenvalues, Flames, Stability, Uncertainty, Combustion chambers

Journal Articles

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. January 2021, 143(1): 011010.

Paper No: GTP-20-1434

DOI: https://doi.org/10.1115/1.4049314

Published Online: January 4, 2021

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Topics: Probability, Risk, Uncertainty, Modeling, Combustion chambers, Acoustics

Journal Articles

Experimental Investigation and Simulation of a Boeing 747 Auxiliary Power Unit

Christos Skliros, Fakhre Ali, Ian Jennions

J. Eng. Gas Turbines Power. August 2020, 142(8): 081005.

Paper No: GTP-19-1756

DOI: https://doi.org/10.1115/1.4047771

Published Online: July 31, 2020

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Topics: Compressors, Flow (Dynamics), Pressure, Temperature, Fuels, Simulation models, Uncertainty, Turbines, Electricity (Physics)

Journal Articles

Amplification of Operational Uncertainty Induced by Nonideal Flows in Supersonic Turbine Cascades

Alessandro Romei, Davide Vimercati, Alberto Guardone, Giacomo Persico

J. Eng. Gas Turbines Power. August 2020, 142(8): 081006.

Paper No: GTP-19-1764

DOI: https://doi.org/10.1115/1.4047770

Published Online: July 31, 2020

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Turbines, Uncertainty, Temperature, Fluids, Cycles, Rotors, Shock (Mechanics)

Journal Articles

Review of Geometric Uncertainty Quantification in Gas Turbines

Junying Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. July 2020, 142(7): 070801.

Paper No: GTP-19-1561

DOI: https://doi.org/10.1115/1.4047179

Published Online: June 30, 2020

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Topics: Blades, Compressors, Gas turbines, Manufacturing, Turbines, Uncertainty, Uncertainty quantification, Surface roughness

Journal Articles

Extended Windage Loss Models for Gas Bearing Supported Spindles Operated in Dense Gases

Kévin Rosset, Jürg Schiffmann

J. Eng. Gas Turbines Power. June 2020, 142(6): 061010.

Paper No: GTP-19-1651

DOI: https://doi.org/10.1115/1.4047124

Published Online: May 29, 2020

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Topics: Bearings, Cylinders, Flow (Dynamics), Friction, Gas bearings, Journal bearings, Laminar flow, Rotating disks, Skin friction (Fluid dynamics), Thrust bearings

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Journal citation

NARROW

Static and Dynamic Characteristics of Journal Bearings Under Uncertainty: A Nonprobabilistic Perspective

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Turbine Inlet Temperature Measurements in an 8200 KW Gas Turbine Using Water Vapor Emission

Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Robust Design of a Fuel Cell—Turbocharger Hybrid System

Analysis of Timewise Compressor Fouling Phenomenon on a Multistage Test Compressor: Performance Losses and Particle Adhesion

Multivariable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

Laminar Flame Speed Measurements of Kerosene-Based Fuels Accounting for Uncertainties in Mixture Average Molecular Weight

Thermo-Economic Assessment Under Electrical Market Uncertainties of a Combined Cycle Gas Turbine Integrated With a Flue Gas-Condensing Heat Pump

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

The Impact of Exceptional Points on the Reliability of Thermoacoustic Stability Analysis

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Experimental Investigation and Simulation of a Boeing 747 Auxiliary Power Unit

Amplification of Operational Uncertainty Induced by Nonideal Flows in Supersonic Turbine Cascades

Review of Geometric Uncertainty Quantification in Gas Turbines

Extended Windage Loss Models for Gas Bearing Supported Spindles Operated in Dense Gases

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