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Journal Articles

Polynomial Chaos Expansion-Based Uncertainty Model for Fast Assessment of Gas Turbine Aero-Engines Thrust Regulation: A Sparse Regression Approach

Shijia Li, Zhiyuan Wei, Shuguang Zhang, Zhaohui Cen, Elias Tsoutsanis

Publisher: ASME

J. Eng. Gas Turbines Power. January 2025, 147(1): 011031.

Paper No: GTP-24-1489

https://doi.org/10.1115/1.4066531

Published Online: October 25, 2024

View Article titled, Polynomial Chaos Expansion-Based Uncertainty Model for Fast Assessment of Gas Turbine Aero-Engines Thrust Regulation: A Sparse Regression Approach

Topics: Chaos, Engines, Polynomials, Simulation, Thrust, Uncertainty, Engineering simulation, Aircraft engines, Manufacturing, Errors

Journal Articles

A Preconditioner-Based Data-Driven Polynomial Expansion Method: Application to Compressor Blade With Leading Edge Uncertainty

Haohao Wang, Limin Gao, Guang Yang, Ruiyu Li, Baohai Wu

Publisher: ASME

J. Eng. Gas Turbines Power. November 2024, 146(11): 111004.

Paper No: GTP-23-1290

https://doi.org/10.1115/1.4065787

Published Online: July 4, 2024

View Article titled, A Preconditioner-Based Data-Driven Polynomial Expansion Method: Application to Compressor Blade With Leading Edge Uncertainty

Topics: Blades, Chaos, Compressors, Errors, Polynomials, Uncertainty, Uncertainty quantification, Manufacturing, Fittings, Statistical distributions

Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li

Publisher: ASME

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

Paper No: GTP-22-1029

https://doi.org/10.1115/1.4054377

Published Online: May 20, 2022

View Article titled, Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

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

Journal Articles

Analysis of Deformation of Mistuned Bladed Disks With Friction and Random Crystal Anisotropy Orientation Using Gradient-Based Polynomial Chaos Expansion

Rahul Rajasekharan, E. P. Petrov

Publisher: ASME

J. Eng. Gas Turbines Power. April 2019, 141(4): 041016.

Paper No: GTP-18-1302

https://doi.org/10.1115/1.4040906

Published Online: December 3, 2018

View Article titled, Analysis of Deformation of Mistuned Bladed Disks With Friction and Random Crystal Anisotropy Orientation Using Gradient-Based Polynomial Chaos Expansion

Topics: Blades, Disks, Anisotropy, Polynomials, Chaos

Journal Articles

Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan

Publisher: ASME

J. Eng. Gas Turbines Power. December 2018, 140(12): 121005.

Paper No: GTP-18-1269

https://doi.org/10.1115/1.4040897

Published Online: October 1, 2018

View Article titled, Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

Topics: Chaos, Emissions, Modeling, Nitrogen oxides, Polynomials, Sensitivity analysis, Simulation, Temperature, Uncertainty, Uncertainty analysis

Journal Articles

Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Nonintrusive Polynomial Chaos Expansion

Alexander Avdonin, Wolfgang Polifke

Publisher: ASME

J. Eng. Gas Turbines Power. January 2019, 141(1): 011020.

Paper No: GTP-18-1364

https://doi.org/10.1115/1.4040745

Published Online: September 17, 2018

View Article titled, Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Nonintrusive Polynomial Chaos Expansion

Topics: Flames, Polynomials, Uncertainty, Computational fluid dynamics, Chaos, Impulse (Physics), Transfer functions, Simulation, Uncertainty quantification

Journal Articles

Instability and Chaos of a Flexible Rotor Ball Bearing System: An Investigation on the Influence of Rotating Imbalance and Bearing Clearance

T. C. Gupta, K. Gupta, D. K. Sehgal

Publisher: ASME

J. Eng. Gas Turbines Power. August 2011, 133(8): 082501.

https://doi.org/10.1115/1.4002657

Published Online: April 5, 2011

View Article titled, Instability and Chaos of a Flexible Rotor Ball Bearing System: An Investigation on the Influence of Rotating Imbalance and Bearing Clearance

Topics: Ball bearings, Bearings, Chaos, Clearances (Engineering), Dynamic response, Rotors, Stiffness, Excitation, Disks, Stability

Journal Articles

Nonlinear Stochastic Dynamics, Chaos, and Reliability Analysis for a Single Degree of Freedom Model of a Rotor Blade

Pankaj Kumar, S. Narayanan

Publisher: ASME

J. Eng. Gas Turbines Power. January 2009, 131(1): 012506.

https://doi.org/10.1115/1.2967720

Published Online: October 13, 2008

View Article titled, Nonlinear Stochastic Dynamics, Chaos, and Reliability Analysis for a Single Degree of Freedom Model of a Rotor Blade

Topics: Blades, Chaos, Density, Dynamics (Mechanics), Excitation, Finite element analysis, Fokker-Planck equation, Probability, Reliability, Rotors

Journal Articles

Dynamic Behavior of Geared Rotors

T. N. Shiau, J. S. Rao, J. R. Chang, S.-T. Choi

Publisher: ASME

J. Eng. Gas Turbines Power. July 1999, 121(3): 494–503.

https://doi.org/10.1115/1.2818500

Published Online: July 1, 1999

View Article titled, Dynamic Behavior of Geared Rotors

Topics: Rotors, Dampers, Excitation, Vibration, Chaos, Gravity (Force), Torsion, Whirls

Journal Articles

Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions

K. E. Shahroudi

Publisher: ASME

J. Eng. Gas Turbines Power. April 1997, 119(2): 265–272.

https://doi.org/10.1115/1.2815569

Published Online: April 1, 1997

View Article titled, Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions

Topics: Optimization, Probability, Dimensions, Chaos, Design

Journal Articles

Tests of Thick Flame Combustion Estimates in a Single-Cylinder Engine

J. Boisvert, P. G. Hill

Publisher: ASME

J. Eng. Gas Turbines Power. October 1987, 109(4): 410–418.

https://doi.org/10.1115/1.3240056

Published Online: October 1, 1987

View Article titled, Tests of Thick Flame Combustion Estimates in a Single-Cylinder Engine

Topics: Combustion, Flames, Single-cylinder engines, Turbulence, Engines, Pressure, Uncertainty, Chaos, Computational methods, Cylinders

Journal citation

NARROW

Polynomial Chaos Expansion-Based Uncertainty Model for Fast Assessment of Gas Turbine Aero-Engines Thrust Regulation: A Sparse Regression Approach

A Preconditioner-Based Data-Driven Polynomial Expansion Method: Application to Compressor Blade With Leading Edge Uncertainty

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Analysis of Deformation of Mistuned Bladed Disks With Friction and Random Crystal Anisotropy Orientation Using Gradient-Based Polynomial Chaos Expansion

Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Nonintrusive Polynomial Chaos Expansion

Instability and Chaos of a Flexible Rotor Ball Bearing System: An Investigation on the Influence of Rotating Imbalance and Bearing Clearance

Nonlinear Stochastic Dynamics, Chaos, and Reliability Analysis for a Single Degree of Freedom Model of a Rotor Blade

Dynamic Behavior of Geared Rotors

Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions

Tests of Thick Flame Combustion Estimates in a Single-Cylinder Engine

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