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Proceedings Papers

Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations

Matei Cristian Ignuta-Ciuncanu, Chris Noon, Ricardo F. Martinez-Botas
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123876
https://doi.org/10.1115/GT2024-123876
View Paper titled, Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations
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Topics: Heat transfer, Pulsatile flow, Flow (Dynamics), Pipes, Accounting, Chain, Cities, Exhaust manifolds, Exhaust systems, Gas flow
Proceedings Papers

Enhancing Diagnostic Capability by Utilization of Twin-Engine Aircraft Configuration Aspects

Mikael Stenfelt, Amare Desalegn Fentaye, Konstantinos Kyprianidis
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127733
https://doi.org/10.1115/GT2024-127733
View Paper titled, Enhancing Diagnostic Capability by Utilization of Twin-Engine Aircraft Configuration Aspects
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Topics: Aircraft, Engines, Flow (Dynamics), Gas turbines, Data collection, Optimization, Parameter estimation, Steady state
Proceedings Papers

Model Order Determination for Modal Parameter Estimation: Application to a Composite Fan Stage

Corentin Jorajuria, Claude Gibert, Cécile Esteves, Fabrice Thouverez
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126685
https://doi.org/10.1115/GT2024-126685
View Paper titled, Model Order Determination for Modal Parameter Estimation: Application to a Composite Fan Stage
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Topics: Aeronautics, Bladed disks, Composite materials, Engines, Modal analysis, Parameter estimation, Turbojets, Computer simulation, Testing, Damping
Proceedings Papers

Simultaneous Damping and Mistuning Identification Using Nonlinear Optimization of Blade Tip Timing Data

Eric Kurstak, Kiran D’Souza
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103214
https://doi.org/10.1115/GT2023-103214
View Paper titled, Simultaneous Damping and Mistuning Identification Using Nonlinear Optimization of Blade Tip Timing Data
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Topics: Blades, Damping, Optimization, Computer simulation, Approximation, Bladed disks, Dynamics (Mechanics), Engineering simulation, Parameter estimation, Resonance
Proceedings Papers

Considerations for the Extension of Gas Path Analysis To Electrified Aircraft Propulsion Systems

Donald L. Simon, Randy Thomas, Kyle M. Dunlap
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58578
https://doi.org/10.1115/GT2021-58578
View Paper titled, Considerations for the Extension of Gas Path Analysis To Electrified Aircraft Propulsion Systems
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Topics: Aircraft propulsion, Engines, Turbomachinery, Aircraft, Casting, Electronic systems, Gas turbines, Hardware, Parameter estimation, Stress
Proceedings Papers

Identification of Slip Load, Friction Force and External Force Using Unscented Kalman Filter for Frictionally Damped Turbine Blades

Himanshu Patel, Alok Sinha
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT25A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59863
https://doi.org/10.1115/GT2021-59863
View Paper titled, Identification of Slip Load, Friction Force and External Force Using Unscented Kalman Filter for Frictionally Damped Turbine Blades
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Topics: Friction, Kalman filters, Stress, Turbine blades, Dampers, Excitation, Vibration, Differential equations, Errors, Modeling
Proceedings Papers

Multi-Variable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties

Jiashuai Liu, Xi Wang, Meiyin Zhu, Keqiang Miao
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A031, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16098
https://doi.org/10.1115/GT2020-16098
View Paper titled, Multi-Variable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties
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Topics: Adaptive control, Engines, Turbofans, Uncertainty, Errors, Control systems, Stability, Flight, Actuators, Algorithms
Proceedings Papers

Parameter Estimation and Performance Seeking of a Marine Gas Turbine Based on Extended Kalman Filter

Zhitao Wang, Junxin Zhang, Wanling Qi, Shuying Li
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16090
https://doi.org/10.1115/GT2020-16090
View Paper titled, Parameter Estimation and Performance Seeking of a Marine Gas Turbine Based on Extended Kalman Filter
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Topics: Gas turbines, Kalman filters, Marine gas turbines, Parameter estimation
Proceedings Papers

Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

Klaus Helbig, Dennis Jarmowski, Felix Koelzow, Christian Kontermann
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A025, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91297
https://doi.org/10.1115/GT2019-91297
View Paper titled, Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter
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Topics: Electromagnetic scattering, Steel, Uncertainty, Creep, Stress, Damage, Fracture (Materials), Parameter estimation, Probability, Transients (Dynamics)
Proceedings Papers

Comparative Analysis of Two Gas Turbine Diagnosis Approaches

Igor Loboda, Juan Luis Pérez-Ruiz, Sergiy Yepifanov, Roman Zelenskyi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A025, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91644
https://doi.org/10.1115/GT2019-91644
View Paper titled, Comparative Analysis of Two Gas Turbine Diagnosis Approaches
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Topics: Gas turbines, Physics, Engines, Pattern recognition, Flaw detection, Algorithms, Artificial neural networks, Damage, Errors, Parameter estimation
Proceedings Papers

Estimation of Forcing Function, Mistuning and Modal Damping in a Bladed Rotor

Arjun Singh Chauhan, Alok Sinha
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT30A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90262
https://doi.org/10.1115/GT2019-90262
View Paper titled, Estimation of Forcing Function, Mistuning and Modal Damping in a Bladed Rotor
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Topics: Damping, Rotors, Vibration, Kalman filters, Blades, Parameter estimation, Steady state, Transients (Dynamics)
Proceedings Papers

Health Estimation of Gas Turbine: A Symbolic Linearization Model Approach

Qingcai Yang, Yunpeng Cao, Fang Yu, Jianwei Du, Shuying Li
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A016, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64071
https://doi.org/10.1115/GT2017-64071
View Paper titled, Health Estimation of Gas Turbine: A Symbolic Linearization Model Approach
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Topics: Gas turbines, Steady state, Computation, Dynamics (Mechanics), Jacobian matrices, Kalman filters, Maintenance, Nonlinear equations, Parameter estimation, Predictive control
Proceedings Papers

Assessment of Recoverable vs Unrecoverable Degradations of Gas Turbines Employed in Five Natural Gas Compressor Stations

K. K. Botros, C. Hartloper, H. Golshan, D. Rogers
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A003, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42078
https://doi.org/10.1115/GT2015-42078
View Paper titled, Assessment of Recoverable vs Unrecoverable Degradations of Gas Turbines Employed in Five Natural Gas Compressor Stations
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Topics: Compressors, Gas turbines, Natural gas, Engines, Errors, Air compressors, Air pollution, Cycles, Erosion, Filters
Proceedings Papers

Structural Reliability Analysis of Laminated CMC Components

Stephen F. Duffy, Joseph L. Palko, John P. Gyekenyesi
Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T13A013, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-210
https://doi.org/10.1115/91-GT-210
View Paper titled, Structural Reliability Analysis of Laminated CMC Components
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Topics: Ceramic matrix composites, Event history analysis, Failure, Aerospace industry, Algorithms, Computers, Cracking (Materials), Design, Design methodology, Finite element analysis
Proceedings Papers

Diagnosis of Turbine Engine Transient Performance With Model-Based Parameter Estimation Techniques

Jeff W. Bird, Howard M. Schwartz
Proc. ASME. GT1994, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T15A017, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-317
https://doi.org/10.1115/94-GT-317
View Paper titled, Diagnosis of Turbine Engine Transient Performance With Model-Based Parameter Estimation Techniques
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Topics: Gas turbines, Parameter estimation, Transients (Dynamics), Actuators, Control systems, Dynamics (Mechanics), Engines, Fault diagnosis, Modeling, Noise (Sound)
Proceedings Papers

Life Prediction and Reliability Analysis of Ceramic Structures Under Combined Static and Cyclic Fatigue

Sharif Rahman, Noel N. Nemeth, John P. Gyekenyesi
Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T13A018, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-569
https://doi.org/10.1115/98-GT-569
View Paper titled, Life Prediction and Reliability Analysis of Ceramic Structures Under Combined Static and Cyclic Fatigue
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Topics: Ceramics, Event history analysis, Fatigue, Fracture (Materials), Parameter estimation, Algorithms, Cycles, Damage, Design, Regression models
Proceedings Papers

Multiaxial Creep Life Prediction of Ceramic Structures Using Continuum Damage Mechanics and the Finite Element Method

Osama M. Jadaan, Lynn M. Powers, John P. Gyekenyesi
Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T13A012, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-489
https://doi.org/10.1115/98-GT-489
View Paper titled, Multiaxial Creep Life Prediction of Ceramic Structures Using Continuum Damage Mechanics and the Finite Element Method
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Topics: Ceramics, Creep, Damage mechanics, Finite element methods, Damage, Rupture, Stress, Finite element analysis, Temperature, Cavitation
Proceedings Papers

Self-Sensing in Fault Tolerant Magnetic Bearings

Dominick Montie, Eric Maslen
Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A017, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-178
https://doi.org/10.1115/99-GT-178
View Paper titled, Self-Sensing in Fault Tolerant Magnetic Bearings
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Topics: Magnetic bearings, Actuators, Accuracy and precision, Failure mechanisms, Fault tolerance, Fault tolerant computing, Noise (Sound), Parameter estimation, Sensors
Proceedings Papers

Modeling Curvature Effects on Turbulence Transition for Turbomachinery Flows

Enrico Rinaldi, Roberto Suarez Raspopov, Piero Colonna, Rene Pecnik
Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT39A039, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26958
https://doi.org/10.1115/GT2014-26958
View Paper titled, Modeling Curvature Effects on Turbulence Transition for Turbomachinery Flows
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Topics: Flow (Dynamics), Modeling, Turbomachinery, Turbulence, Channel flow, Heat transfer, Parameter estimation, Pressure, Rotation, Simulation
Proceedings Papers

Performance of Gas Turbine Power Plants Controlled by One Step Ahead Adaptive Technique

L. Dambrosio, S. M. Camporeale, B. Fortunato
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T04A009, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0037
https://doi.org/10.1115/2000-GT-0037
View Paper titled, Performance of Gas Turbine Power Plants Controlled by One Step Ahead Adaptive Technique
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Topics: Gas turbines, Power stations, Algorithms, Control equipment, Electric load, Control algorithms, Errors, Stress, Control systems, Parameter estimation