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Proceedings Papers

Uncertainty Quantification of a Jet Engine Performance Model Under Scarce Data Availability

Norbert Ludwig, Giulia Antinori, Marco Daub, Fabian Duddeck

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A006, June 7–11, 2021

Paper No: GT2021-58604

DOI: https://doi.org/10.1115/GT2021-58604

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Topics: Jet engines, Uncertainty quantification, Manufacturing, Uncertainty, Design, Flow (Dynamics), Probability, Gaussian distribution, Robustness

Proceedings Papers

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

Ming Huang, Zhigang Li, Jun Li, Liming Song

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

Performance Impact of Manufacturing Tolerances for a Turbine Blade Using Second Order Sensitivities

Jiaqi Luo, Feng Liu

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A010, June 11–15, 2018

Paper No: GT2018-75999

DOI: https://doi.org/10.1115/GT2018-75999

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Topics: Manufacturing, Turbine blades, Blades, Performance evaluation, Computation, Density, Engineering simulation, Gaussian distribution, Modeling, Probability

Proceedings Papers

Assessment of Real Turbine Blade Roughness Parameters for the Design of a Film Cooling Test Rig

Tobias Glasenapp, Franz Puetz, Achmed Schulz, Hans-Jörg Bauer

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT13A001, June 26–30, 2017

Paper No: GT2017-63088

DOI: https://doi.org/10.1115/GT2017-63088

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Topics: Design, Film cooling, Surface roughness, Turbine blades, Turbines, Fluid dynamics, Pressure, Suction, Aircraft engines, Airfoils

Proceedings Papers

Numerical Analysis of the Impact of Manufacturing Errors on the Structural Stiffness of Foil Bearings

Aurelian Fatu, Mihai Arghir

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A019, June 26–30, 2017

Paper No: GT2017-63822

DOI: https://doi.org/10.1115/GT2017-63822

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Topics: Errors, Foil bearings, Manufacturing, Numerical analysis, Stiffness, Mechanical properties, Bearings, Clearances (Engineering), Damping, Elasticity

Proceedings Papers

Generation of the Equations for the Profile Losses Calculation in Blade Row of Axial Turbines in Design Analysis

Oleg Baturin, Daria Kolmakova, Aleksey Gorshkov, Grigorii Popov

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A013, June 13–17, 2016

Paper No: GT2016-56320

DOI: https://doi.org/10.1115/GT2016-56320

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Topics: Blades, Design, Turbines, Probability, Statistical analysis, Aircraft, Aviation, Energy dissipation, Gas turbines, Gaussian distribution

Proceedings Papers

Analysis of Mistuned Blade Vibrations Based on Normally Distributed Blade Individual Natural Frequencies

Felix Figaschewsky, Arnold Kühhorn

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A020, June 15–19, 2015

Paper No: GT2015-43121

DOI: https://doi.org/10.1115/GT2015-43121

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Topics: Blades, Vibration, Statistical distributions, Approximation, Computer simulation, Damping, Gaussian distribution, Manufacturing, Reliability, Rotor assembly

Proceedings Papers

An Experimental Investigation of Response of a Turbojet Engine to Inlet Distortion

Chen Fuqun, Li Wenlan, Wang Zongyuan, Cong Mengzi

Proc. ASME. IGT1985, Volume 1: Aircraft Engine; Turbomachinery, V001T01A002, September 1–7, 1985

Paper No: 85-IGT-12

DOI: https://doi.org/10.1115/85-IGT-12

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Topics: Engines, Turbojets, Surges, Turbulence, Pressure, Steady state, Compressors, Gaussian distribution, Nozzles, Statistical analysis

Proceedings Papers

Frequency Distribution of Blades in Turboengines and Vibration Characteristics of Mistuned Blades

Ming-Fu Liao, Da-Kuan Shen

Proc. ASME. IGT1985, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Process Industries; Technology Resources; General, V004T09A013, September 1–7, 1985

Paper No: 85-IGT-101

DOI: https://doi.org/10.1115/85-IGT-101

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Topics: Blades, Vibration, Computation, Disks, Gaussian distribution, Statistical distributions

Proceedings Papers

Probabilistic Analyses of Industrial Gas Turbine Durability

R. Craig McClung, Henry L. Bernstein, Janet P. Buckingham, James M. Allen, George L. Touchton

Proc. ASME. GT1993, Volume 3C: General, V03CT17A088, May 24–27, 1993

Paper No: 93-GT-427

DOI: https://doi.org/10.1115/93-GT-427

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Topics: Durability, Industrial gases, Turbines, Nozzles, Algorithms, Fracture (Materials), Fatigue, Fatigue life, Probability, Uncertainty

Proceedings Papers

Development of Two-Dimensional Turbulent Wakes in a Curved Channel at Positive Streamwise Pressure Gradient

J. John, M. T. Schobeiri

Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A133, June 13–16, 1994

Paper No: 94-GT-384

DOI: https://doi.org/10.1115/94-GT-384

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Topics: Pressure gradient, Wake turbulence, Wakes, Stress, Probes, Circular cylinders, Flow (Dynamics), Gaussian distribution, Turbomachinery

Proceedings Papers

A Computational Study of Pressure Effects on Pollutants Generation in Gas Turbine Combustors

E. M. Amin, G. E. Andrews, M. Pourkashnian, A. Williams, R. A. Yetter

Proc. ASME. GT1995, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A049, June 5–8, 1995

Paper No: 95-GT-304

DOI: https://doi.org/10.1115/95-GT-304

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Topics: Combustion chambers, Gas turbines, Pollution, Pressure, Soot, Nitrogen oxides, Turbulence, Chemistry, Algebra, Combustion

Proceedings Papers

A Techno-Economic Computational Tool for Power Generation Project Assessments and Life Cycle Risk Management

Stéphane Gayraud, Riti Singh

Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T08A006, September 30–October 2, 1997

Paper No: 97-AA-130

DOI: https://doi.org/10.1115/97-AA-130

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Topics: Cycles, Energy generation, Risk management, Risk, Computer software, Engines, Life cycle costing, Risk analysis, Automotive engineering, Decision making

Proceedings Papers

An Investigation of Artificial Neural Network (ANN) in Quantitative Fault Diagnosis for Turbofan Engine

Sun Bin, Zhang Jin, Zhang Shaoji

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T04A004, May 8–11, 2000

Paper No: 2000-GT-0032

DOI: https://doi.org/10.1115/2000-GT-0032

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Topics: Artificial neural networks, Engines, Fault diagnosis, Turbofans, Algorithms, Feedforward control, Gaussian distribution, Probability

Proceedings Papers

Ridge Estimation and Principal Component Analysis to Solve an Ill-Conditioned Problem of Estimating Unmeasured Gas Turbine Parameters

Maksim Shevchenko, Sergiy Yepifanov, Igor Loboda

Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T06A008, June 3–7, 2013

Paper No: GT2013-94496

DOI: https://doi.org/10.1115/GT2013-94496

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Topics: Gas turbines, Principal component analysis, Engines, Thrust, Errors, Aircraft, Flight, Gaussian distribution, Generators, Instrumentation

Proceedings Papers

Gas Turbines and Uncertainty Quantification: Impact of PDF Tails on UQ Predictions, the Black Swan

Francesco Montomoli, Michela Massini

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT18A002, June 3–7, 2013

Paper No: GT2013-94306

DOI: https://doi.org/10.1115/GT2013-94306

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Topics: Gas turbines, Uncertainty quantification, Probability, Computational fluid dynamics, Design, Uncertainty, Failure, Gaussian distribution, Geometry, Simulation

Proceedings Papers

Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES

M. Carnevale, F. Montomoli, A. D’Ammaro, S. Salvadori

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 59-69, June 11–15, 2012

Paper No: GT2012-68142

DOI: https://doi.org/10.1115/GT2012-68142

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Topics: Heat transfer, Uncertainty quantification, Uncertainty, Computational fluid dynamics, Gaussian distribution, Large eddy simulation, Reynolds number, Turbulence, Density, Ducts

Proceedings Papers

Calculation of 3-D Temperature Distribution in Film-Cooled Flat Plates Using 2-D Empirical Correlations for Film-Cooling Effectiveness and Heat Transfer Augmentation

Peter T. Ingram, Savas Yavuzkurt

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1459-1471, June 11–15, 2012

Paper No: GT2012-68819

DOI: https://doi.org/10.1115/GT2012-68819

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Topics: Film cooling, Flat plates, Heat transfer, Temperature distribution, Temperature, Design, Flow (Dynamics), Metals, Density, Engineering simulation

Proceedings Papers

Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis

F. Montomoli, A. D’Ammaro, S. Uchida

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 99-108, June 11–15, 2012

Paper No: GT2012-68203

DOI: https://doi.org/10.1115/GT2012-68203

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Topics: Heat transfer, Uncertainty quantification, Temperature, Metals, High pressure (Physics), Nozzles, Thermal barrier coatings, Turbulence, Uncertainty, Computational fluid dynamics

Proceedings Papers

Robust Aerodynamic Design of Variable Speed Wind Turbine Rotors

Edmondo Minisci, M. Sergio Campobasso, Massimiliano Vasile

Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 929-942, June 11–15, 2012

Paper No: GT2012-69223

DOI: https://doi.org/10.1115/GT2012-69223

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Topics: Design, Rotors, Wind turbines, Manufacturing, Blades, Uncertainty, Energy generation, Optimization, Airfoils, Chords (Trusses)

NARROW

Uncertainty Quantification of a Jet Engine Performance Model Under Scarce Data Availability

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

Performance Impact of Manufacturing Tolerances for a Turbine Blade Using Second Order Sensitivities

Assessment of Real Turbine Blade Roughness Parameters for the Design of a Film Cooling Test Rig

Numerical Analysis of the Impact of Manufacturing Errors on the Structural Stiffness of Foil Bearings

Generation of the Equations for the Profile Losses Calculation in Blade Row of Axial Turbines in Design Analysis

Analysis of Mistuned Blade Vibrations Based on Normally Distributed Blade Individual Natural Frequencies

An Experimental Investigation of Response of a Turbojet Engine to Inlet Distortion

Frequency Distribution of Blades in Turboengines and Vibration Characteristics of Mistuned Blades

Probabilistic Analyses of Industrial Gas Turbine Durability

Development of Two-Dimensional Turbulent Wakes in a Curved Channel at Positive Streamwise Pressure Gradient

A Computational Study of Pressure Effects on Pollutants Generation in Gas Turbine Combustors

A Techno-Economic Computational Tool for Power Generation Project Assessments and Life Cycle Risk Management

An Investigation of Artificial Neural Network (ANN) in Quantitative Fault Diagnosis for Turbofan Engine

Ridge Estimation and Principal Component Analysis to Solve an Ill-Conditioned Problem of Estimating Unmeasured Gas Turbine Parameters

Gas Turbines and Uncertainty Quantification: Impact of PDF Tails on UQ Predictions, the Black Swan

Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES

Calculation of 3-D Temperature Distribution in Film-Cooled Flat Plates Using 2-D Empirical Correlations for Film-Cooling Effectiveness and Heat Transfer Augmentation

Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis

Robust Aerodynamic Design of Variable Speed Wind Turbine Rotors

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