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Proceedings Papers

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

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

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A014, June 13–17, 2022

Paper No: GT2022-82269

DOI: https://doi.org/10.1115/GT2022-82269

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Topics: Gas turbines, Ignition delay, Metamodeling, Natural gas, Fuels, Combustion systems, Design, Approximation, Chaos, Computational fluid dynamics

Proceedings Papers

Investigations on the Aerothermal Performance Uncertainty Quantification of the Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li, Liming Song

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A008, June 7–11, 2021

Paper No: GT2021-59033

DOI: https://doi.org/10.1115/GT2021-59033

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Topics: Turbine blades, Uncertainty quantification, Design, Uncertainty, Geometry, Heat transfer, Rotors, Clearances (Engineering), Film cooling, Heat flux

Proceedings Papers

Application of Uncertainty Quantification Methods to the Prediction of Effusion Cooled Combustor Liner Temperature

Andrea Gamannossi, Alberto Amerini, Matteo Poggiali, Carlo Alberto Elmi, Lorenzo Mazzei, Antonio Andreini

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A005, September 21–25, 2020

Paper No: GT2020-14793

DOI: https://doi.org/10.1115/GT2020-14793

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Topics: Chaos, Combustion chambers, Gas turbines, Polynomials, Temperature, Uncertainty quantification

Proceedings Papers

Stochastic Modelling and Analysis of Rotating Bladed Discs

Rahul Kumar, Sayan Gupta, Shaikh Faruque Ali

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT28A009, September 21–25, 2020

Paper No: GT2020-16212

DOI: https://doi.org/10.1115/GT2020-16212

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Topics: Chaos, Disks, Finite element analysis, Modeling, Polynomials, Simulation

Proceedings Papers

Application of Damage Mechanics and Polynomial Chaos Expansion for Lifetime Prediction of High-Temperature Components Under Creep-Fatigue Loading

Felix Koelzow, Muhammad Mohsin Khan, Christian Kontermann, Matthias Oechsner

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A025, September 21–25, 2020

Paper No: GT2020-16205

DOI: https://doi.org/10.1115/GT2020-16205

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Topics: Chaos, Creep, Damage mechanics, Fatigue, High temperature, Polynomials, Damage, Probability, Cycles, Failure

Proceedings Papers

Analysis of the Convergence Rate of Turbulence Model Uncertainties for Transonic Axial Compressor Simulation

Ethan Perez, Ryan T. Kelly, Kotaro Matsui, Naoki Tani, Aleksandar Jemcov

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A021, September 21–25, 2020

Paper No: GT2020-15716

DOI: https://doi.org/10.1115/GT2020-15716

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Topics: Compressors, Simulation, Turbulence, Uncertainty, Polynomials, Approximation, Chaos, Errors, Boundary-value problems, Pressure

Proceedings Papers

Uncertainty Quantification and Missing Data for Turbomachinery With Probabilistic Equivalence and Arbitrary Polynomial Chaos, Applied to Scroll Compressors

Nick Pepper, Francesco Montomoli, Francesco Giacomel, Giovanna Cavazzini, Michele Pinelli, Nicola Casari, Sanjiv Sharma

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT28A007, September 21–25, 2020

Paper No: GT2020-16139

DOI: https://doi.org/10.1115/GT2020-16139

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Topics: Chaos, Compressors, Polynomials, Turbomachinery, Uncertainty quantification, Statistical distributions, Additive manufacturing, Blocks (Building materials), Carbon fibers, Computer simulation

Proceedings Papers

A Statistical Imputation Method for Handling Missing Values in Generalized Polynomial Chaos Expansions

Mark Andrews, Gavin Jones, Brian Leyde, Lie Xiong, Max Xu, Peter Chien

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A010, June 17–21, 2019

Paper No: GT2019-91035

DOI: https://doi.org/10.1115/GT2019-91035

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Topics: Chaos, Experimental design, Polynomials, Uncertainty quantification

Proceedings Papers

Analysis of Statistical Characteristics and Global Sensitivity for Forced Response of Bladed Disks Mistuned by Material Anisotropy

Rahul Rajasekharan, E. P. Petrov

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A008, June 17–21, 2019

Paper No: GT2019-90632

DOI: https://doi.org/10.1115/GT2019-90632

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Topics: Anisotropy, Disks, Blades, Crystals, Sensitivity analysis, Chaos, Design, Engines, Gas turbines, High pressure (Physics)

Proceedings Papers

Quantification of Performance Uncertainty for a Transonic Compressor Rotor Using an Adaptive NIPC Method

Jiaqi Luo, Zhiheng Xia, Feng Liu

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT32A001, June 17–21, 2019

Paper No: GT2019-90316

DOI: https://doi.org/10.1115/GT2019-90316

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Topics: Compressors, Rotors, Uncertainty, Blades, Pressure, Turbomachinery, Chaos, Flow (Dynamics), Polynomials, Arches

Proceedings Papers

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

Alexander Avdonin, Wolfgang Polifke

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A030, June 11–15, 2018

Paper No: GT2018-75476

DOI: https://doi.org/10.1115/GT2018-75476

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

Proceedings Papers

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

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A015, June 11–15, 2018

Paper No: GT2018-75337

DOI: https://doi.org/10.1115/GT2018-75337

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Topics: Emissions, Nitrogen oxides, Uncertainty quantification, Uncertainty, Combustion systems, Gas turbines, Sensitivity analysis, Boundary-value problems, Calibration, Chaos

Proceedings Papers

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

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A029, June 11–15, 2018

Paper No: GT2018-76566

DOI: https://doi.org/10.1115/GT2018-76566

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Topics: Anisotropy, Chaos, Crystals, Deformation, Disks, Friction, Polynomials, Blades, Sensitivity analysis, Statistical analysis

Proceedings Papers

The Unsteady Pre-Stall Behavior of the Spike-Type Rotating Stall Within an Airfoil Vaned-Diffuser

Jiayi Zhao, Guang Xi, Zhiheng Wang, Yang Zhao

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A015, June 11–15, 2018

Paper No: GT2018-76145

DOI: https://doi.org/10.1115/GT2018-76145

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Topics: Airfoils, Diffusers, Vortices, Blades, Flow (Dynamics), Pressure, Stall inception, Annulus, Chaos, Design

Proceedings Papers

Effect of Pore Blockage on Transpiration Cooling With Additive Manufacturable Perforate Holes

Li Yang, Zheng Min, Sarwesh Narayan Parbat, Minking K. Chyu

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A004, June 11–15, 2018

Paper No: GT2018-75310

DOI: https://doi.org/10.1115/GT2018-75310

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Topics: Transpiration, Cooling, Additive manufacturing, Computational fluid dynamics, Coolants, Dust, Optimization, Porous materials, Probability, Airfoils

Proceedings Papers

Robust Optimization Design of Single-Stage Transonic Axial Compressor Considering the Manufacturing Uncertainties

Zhihui Li, Yanming Liu, Ramesh K. Agarwal

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A005, June 11–15, 2018

Paper No: GT2018-75415

DOI: https://doi.org/10.1115/GT2018-75415

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Topics: Compressors, Design, Manufacturing, Optimization, Uncertainty, Clearances (Engineering), Pressure, Rotors, Uncertainty quantification, Algorithms

Proceedings Papers

Robust Fluid Topology Optimization Using Polynomial Chaos Expansions: TOffee

A. Gaymann, F. Montomoli, M. Pietropaoli

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A009, June 11–15, 2018

Paper No: GT2018-75761

DOI: https://doi.org/10.1115/GT2018-75761

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Topics: Chaos, Fluids, Optimization, Polynomials, Topology, Boundary-value problems, Gas turbines, Geometry, Additive manufacturing, Engineering simulation

Proceedings Papers

Uncertainty Quantification Analysis of Back Facing Steps Film Cooling Configurations

Eiji Sakai, Meng Bai, Richard Ahlfeld, Francesco Montomoli

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A009, June 11–15, 2018

Paper No: GT2018-75686

DOI: https://doi.org/10.1115/GT2018-75686

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Topics: Film cooling, Uncertainty quantification, Engineering simulation, Simulation, Uncertainty, Approximation, Chaos, Coolants, Cooling, Eddies (Fluid dynamics)

Proceedings Papers

Study on a Subsonic Micro-Centrifugal Compressor Stall Mechanism

Shuli Hong, Guoping Huang, Weiyu Lu

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A018, June 26–30, 2017

Paper No: GT2017-63758

DOI: https://doi.org/10.1115/GT2017-63758

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Topics: Compressors, Vortices, Leakage, Blades, Flow (Dynamics), Chaos, Computational fluid dynamics, Design, Navier-Stokes equations, Pressure

Proceedings Papers

Design and Optimization of Multi-Stage Centrifugal Compressors With Uncertainty Quantification of Off Design Performance

A. Romei, R. Maffulli, C. Garcia Sanchez, S. Lavagnoli

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A019, June 26–30, 2017

Paper No: GT2017-63770

DOI: https://doi.org/10.1115/GT2017-63770

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Topics: Compressors, Design, Optimization, Uncertainty quantification, Architecture, Chaos, Compression, Evolutionary algorithms, Flow (Dynamics), Machinery

2 3 4

NARROW

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

Investigations on the Aerothermal Performance Uncertainty Quantification of the Turbine Blade Squealer Tip

Application of Uncertainty Quantification Methods to the Prediction of Effusion Cooled Combustor Liner Temperature

Stochastic Modelling and Analysis of Rotating Bladed Discs

Application of Damage Mechanics and Polynomial Chaos Expansion for Lifetime Prediction of High-Temperature Components Under Creep-Fatigue Loading

Analysis of the Convergence Rate of Turbulence Model Uncertainties for Transonic Axial Compressor Simulation

Uncertainty Quantification and Missing Data for Turbomachinery With Probabilistic Equivalence and Arbitrary Polynomial Chaos, Applied to Scroll Compressors

A Statistical Imputation Method for Handling Missing Values in Generalized Polynomial Chaos Expansions

Analysis of Statistical Characteristics and Global Sensitivity for Forced Response of Bladed Disks Mistuned by Material Anisotropy

Quantification of Performance Uncertainty for a Transonic Compressor Rotor Using an Adaptive NIPC Method

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

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

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

The Unsteady Pre-Stall Behavior of the Spike-Type Rotating Stall Within an Airfoil Vaned-Diffuser

Effect of Pore Blockage on Transpiration Cooling With Additive Manufacturable Perforate Holes

Robust Optimization Design of Single-Stage Transonic Axial Compressor Considering the Manufacturing Uncertainties

Robust Fluid Topology Optimization Using Polynomial Chaos Expansions: TOffee

Uncertainty Quantification Analysis of Back Facing Steps Film Cooling Configurations

Study on a Subsonic Micro-Centrifugal Compressor Stall Mechanism

Design and Optimization of Multi-Stage Centrifugal Compressors With Uncertainty Quantification of Off Design Performance

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