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Proceedings Papers

Analysis and Optimization of the Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks

Tong Jing, Chaoping Zang, Evgeny Petrov
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT24A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129237
https://doi.org/10.1115/GT2024-129237
View Paper titled, Analysis and Optimization of the Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks
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Topics: Bladed disks, Fatigue damage, High cycle fatigue, Optimization, Transients (Dynamics), Vibration
Proceedings Papers

Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress

Matteo Couet, Jean-François Deü, Lucie Rouleau, Fabrice Thouverez, Marion Gruin
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, V11BT23A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102846
https://doi.org/10.1115/GT2023-102846
View Paper titled, Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress
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Topics: Blades, Damping, Rotors, Stress, Engines, Computer simulation, Architecture, Bladed disks, Elastomers, Energy dissipation
Proceedings Papers

Micromechanical Modeling Tension-Compression Fatigue Hysteresis Loops Model of Fiber-Reinforced Ceramic-Matrix Composites Considering Fibers Failure

Longbiao Li
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A002, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58485
https://doi.org/10.1115/GT2021-58485
View Paper titled, Micromechanical Modeling Tension-Compression Fatigue Hysteresis Loops Model of Fiber-Reinforced Ceramic-Matrix Composites Considering Fibers Failure
Open the PDF for Micromechanical Modeling Tension-Compression Fatigue Hysteresis Loops Model of Fiber-Reinforced Ceramic-Matrix Composites Considering Fibers Failure in another window
Topics: Ceramics, Composite materials, Compression, Failure, Fatigue, Fibers, Modeling, Tension, Stress, Ceramic matrix composites
Proceedings Papers

Energy Dissipation Metrics for Fatigue Damage Detection in the Short Crack Regime for Aluminum Alloys

Susheel Dharmadhikari, Amrita Basak
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A004, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58787
https://doi.org/10.1115/GT2021-58787
View Paper titled, Energy Dissipation Metrics for Fatigue Damage Detection in the Short Crack Regime for Aluminum Alloys
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Topics: Aluminum alloys, Damage, Energy dissipation, Fatigue damage, Fracture (Materials)
Proceedings Papers

Temperature-Dependent Fatigue Damage Evolution of Fiber-Reinforced Ceramic-Matrix Composites

Li Longbiao
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14144
https://doi.org/10.1115/GT2020-14144
View Paper titled, Temperature-Dependent Fatigue Damage Evolution of Fiber-Reinforced Ceramic-Matrix Composites
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Topics: Ceramics, Composite materials, Fatigue damage, Fibers, Temperature, Fatigue, Cycles, Shear stress, Constitutive equations, Stress
Proceedings Papers

Modal Velocity Perturbation Method for Contact Fatigue at Blade Attachment Under Resonant Vibration

Olivier J. Lamicq, Loc Q. Duong
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT26A002, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14246
https://doi.org/10.1115/GT2020-14246
View Paper titled, Modal Velocity Perturbation Method for Contact Fatigue at Blade Attachment Under Resonant Vibration
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Topics: Blades, Fatigue, Resonance, Vibration, Disks, Design, Fatigue damage, Fatigue life, Finite element analysis, Friction
Proceedings Papers

A Life Prediction Model for Single-Crystal Nickel-Base Alloys Under Low-Cycle Fatigue

Firat Irmak, Navindra Wijeyeratne, Taejun Yun, Ali Gordon
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A005, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14250
https://doi.org/10.1115/GT2020-14250
View Paper titled, A Life Prediction Model for Single-Crystal Nickel-Base Alloys Under Low-Cycle Fatigue
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Topics: Alloys, Crystals, Low cycle fatigue, Nickel, Creep, Damage, Fatigue, Superalloys, Blades, Deformation
Proceedings Papers

Experimental and Numerical Investigation on the Influence of Thermally Induced Stress Gradients on Fatigue Life of the Nickel-Base Alloy Mar-M247

Marcus Thiele, Stefan Eckmann, Min Huang, Uwe Gampe, Kathrin A. Fischer, Michael Schlesinger
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A013, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91540
https://doi.org/10.1115/GT2019-91540
View Paper titled, Experimental and Numerical Investigation on the Influence of Thermally Induced Stress Gradients on Fatigue Life of the Nickel-Base Alloy Mar-M247
Open the PDF for Experimental and Numerical Investigation on the Influence of Thermally Induced Stress Gradients on Fatigue Life of the Nickel-Base Alloy Mar-M247 in another window
Topics: Alloys, Fatigue life, Nickel, Stress, Low cycle fatigue, High temperature, Temperature, Damage, Flux (Metallurgy), Heat
Proceedings Papers

A Critical Plane Approach for LCF Evaluation of Gas Turbine Disks and Rotors

Andrea Riva, Sergei Riazantsev, Stefano Foletti, Stefano Beretta
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A014, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91572
https://doi.org/10.1115/GT2019-91572
View Paper titled, A Critical Plane Approach for LCF Evaluation of Gas Turbine Disks and Rotors
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Topics: Disks, Gas turbines, Rotors, Damage, Stress, Fatigue damage, High temperature, Low cycle fatigue, Shear (Mechanics), Testing
Proceedings Papers

Nonsynchronous Vibration Associated With Transonic Fan Blade Untwist

Yaozhi Lu, Bharat Lad, Mehdi Vahdati, Sina C. Stapelfeldt
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A013, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91286
https://doi.org/10.1115/GT2019-91286
View Paper titled, Nonsynchronous Vibration Associated With Transonic Fan Blade Untwist
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Topics: Blades, Vibration, Geometry, Manufacturing, Engines, Aircraft engines, Displacement, Fatigue damage, Shock (Mechanics), Stress
Proceedings Papers

Aspects of Creep Fatigue Lifetime Assessment for High Temperature Components With Accumulative Model

Stefan Linn, Christian Kontermann, Matthias Oechsner
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A020, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90909
https://doi.org/10.1115/GT2019-90909
View Paper titled, Aspects of Creep Fatigue Lifetime Assessment for High Temperature Components With Accumulative Model
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Topics: Creep, Fatigue, High temperature, Damage, Power stations, Stress, Accounting, Constitutive equations, Engineers, Fatigue damage
Proceedings Papers

Measurement of Hysteresis Energy Using Digital Image Correlation With Application to Energy Based Fatigue Life Prediction

Dino Celli, M.-H. Herman Shen, Casey Holycross, Onome Scott-Emuakpor, Tommy George
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A017, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76973
https://doi.org/10.1115/GT2018-76973
View Paper titled, Measurement of Hysteresis Energy Using Digital Image Correlation With Application to Energy Based Fatigue Life Prediction
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Topics: Fatigue life, Fatigue, Energy dissipation, High cycle fatigue, Aluminum, Damage, Damage assessment, Experimental characterization, Fatigue damage, Gas turbines
Proceedings Papers

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Marcus Thiele, Uwe Gampe, Kathrin A. Fischer
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A011, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76519
https://doi.org/10.1115/GT2018-76519
View Paper titled, Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components
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Topics: Fatigue life, Gas turbines, Stress, Test facilities, Low cycle fatigue, Temperature, Flux (Metallurgy), Heat, Service life (Equipment), Temperature gradient
Proceedings Papers

Research on Failure of Semi-Open Centrifugal Impeller Under Aerodynamic Load

Xudong Chen, Shengli Xu, Xiaofang Wang, Wenying Ju, Shuhua Yang, Jigang Meng
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64564
https://doi.org/10.1115/GT2017-64564
View Paper titled, Research on Failure of Semi-Open Centrifugal Impeller Under Aerodynamic Load
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Topics: Failure, Impellers, Stress, Damping, Flow (Dynamics), Blades, Compressors, Design, Fatigue damage, Resonance
Proceedings Papers

Aeroelastic Analysis of NREL Wind Turbine

Yaozhi Lu, Fanzhou Zhao, Loic Salles, Mehdi Vahdati
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63161
https://doi.org/10.1115/GT2017-63161
View Paper titled, Aeroelastic Analysis of NREL Wind Turbine
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Topics: Wind turbines, High cycle fatigue, Blades, Flow (Dynamics), Computational fluid dynamics, Computer simulation, Unsteady flow, Vibration, Aeroelasticity, Composite materials
Proceedings Papers

Managing Compressor Rotor Rim Fatigue Damage

John R. Scheibel, Robert P. Dewey, Jay Richardson, Huawei Shi, Swami Swaminathan
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T08A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63674
https://doi.org/10.1115/GT2017-63674
View Paper titled, Managing Compressor Rotor Rim Fatigue Damage
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Topics: Compressors, Fatigue damage, Rotors, Fracture (Materials), Stress, Disks, Failure, Combustion, Corners (Structural elements), Fatigue testing
Proceedings Papers

Investigation of Advanced Lifetime Calculation Procedure for Steam Turbines in Flexible Operation

Dennis Jarmowski, Paolo Capozzi, Jan Vogt, Klaus Helbig
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64147
https://doi.org/10.1115/GT2017-64147
View Paper titled, Investigation of Advanced Lifetime Calculation Procedure for Steam Turbines in Flexible Operation
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Topics: Steam turbines, Cycles, Transients (Dynamics), Finite element methods, Finite element model, Boundary-value problems, Creep, Design, Energy generation, Fatigue damage
Proceedings Papers

Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6

Dino Celli, M.-H. Herman Shen, Tommy George, Onome Scott-Emuakpor, Casey Holycross
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A006, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63775
https://doi.org/10.1115/GT2017-63775
View Paper titled, Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6
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Topics: Aluminum, Fatigue damage, Fatigue, Stress, Fracture toughness, High cycle fatigue, Cycles, Damage, Fatigue failure, Fatigue life
Proceedings Papers

Mechanical Behavior Study of Steam Turbine Casing Bolts Under In-Service Conditions

Nailong Zhao, Weizhe Wang, Hui Hong, Richard Amankwa Adjei, Yingzheng Liu
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT28A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56723
https://doi.org/10.1115/GT2016-56723
View Paper titled, Mechanical Behavior Study of Steam Turbine Casing Bolts Under In-Service Conditions
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Topics: Mechanical behavior, Steam turbines, Temperature, Fluctuations (Physics), Pressure, Steam, Stress, Bolted joints, Computer software, Constitutive equations
Proceedings Papers

A Damage Evaluation Model of Turbine Blade for Gas Turbine

Dengji Zhou, Meishan Chen, Huisheng Zhang, Shilie Weng
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A015, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56817
https://doi.org/10.1115/GT2016-56817
View Paper titled, A Damage Evaluation Model of Turbine Blade for Gas Turbine
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Topics: Damage, Gas turbines, Turbine blades, Maintenance, Blades, High temperature, Creep, Stress, Fatigue damage, Physics