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Proceedings Papers

Improving the Performance of Turbomachinery Equipment by Selecting Optimized Materials With Good Thermal Stability

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Michael Langille, Maria Tzedaki, Pablo Lorenzino, Belen Davo
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104086
https://doi.org/10.1115/GT2023-104086
View Paper titled, Improving the Performance of Turbomachinery Equipment by Selecting Optimized Materials With Good Thermal Stability
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Topics: Creep, Fatigue, Thermal stability, Turbochargers, Turbomachinery, Alloys, Impellers, Blades, Durability, Failure
Proceedings Papers

Experimental Analysis and Material Characterization of Ultra High Temperature Composites

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Anindya Ghoshal, Michael J. Walock, Andy Nieto, Muthuvel Murugan, Clara Hofmeister-Mock, Marc Pepi, Luis Bravo, Andrew Wright, Jian Luo
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A010, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60384
https://doi.org/10.1115/GT2021-60384
View Paper titled, Experimental Analysis and Material Characterization of Ultra High Temperature Composites
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Topics: Composite materials, Experimental analysis, High temperature, Oxidation, Fracture toughness, Ablation (Vaporization technology), US Department of Defense, Zirconium, Army, Ball milling
Proceedings Papers

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

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Dirk Kulawinski, Kevin Iding, Robin Schornstein, Dasgin Özdemir-Weingart, Peter Dumstorff
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A023, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16054
https://doi.org/10.1115/GT2020-16054
View Paper titled, Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique
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Topics: Finite element analysis, Fracture toughness
Proceedings Papers

Experimental and Modeling Study on Tension Characteristics of a 2.5D Woven Composites

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Xuefeng Teng, Duoqi Shi, Xiaoguang Yang
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A008, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90838
https://doi.org/10.1115/GT2019-90838
View Paper titled, Experimental and Modeling Study on Tension Characteristics of a 2.5D Woven Composites
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Topics: Modeling, Tension, Woven composites, Composite materials, Deformation, Stress, Yarns, Mechanical properties, Warping, Bearings
Proceedings Papers

CMC Mode II Crack Growth Resistance Prediction of ASTM Specimen and Test Validation

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Frank Abdi, Cody Godines, Michael J. Presby, Amir Eftekharian, Jalees Ahmad, Sung Choi, Gregory N. Morscher, Steve Gonczy, Jun Shi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90985
https://doi.org/10.1115/GT2019-90985
View Paper titled, CMC Mode II Crack Growth Resistance Prediction of ASTM Specimen and Test Validation
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Topics: Adhesives, ASTM International, Ceramic matrix composites, Density, Design, Failure, Failure analysis, Fracture (Materials), Fracture toughness
Proceedings Papers

Validation of Fracture Prediction Model to Design CMC Turbine Vane

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Hayao Sato, Yusuke Ueda, Masaharu Andoh, Tatsuhito Honda
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A012, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91233
https://doi.org/10.1115/GT2019-91233
View Paper titled, Validation of Fracture Prediction Model to Design CMC Turbine Vane
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Topics: Ceramic matrix composites, Design, Fracture (Materials), Fracture (Process), Turbines, Stress, Aircraft engines, Anisotropy, Composite materials, Temperature
Proceedings Papers

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

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Michael J. Presby, K. Manigandan, Gregory N. Morscher, Cody Godines, Amir Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A001, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90031
https://doi.org/10.1115/GT2019-90031
View Paper titled, An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite
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Topics: Bending (Stress), Ceramic matrix composites, Composite materials, Delamination, Fracture (Materials), Fracture toughness, Silicon carbide ceramics
Proceedings Papers

Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites

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Frank Abdi, Jalees Ahmad, Saber DorMohammadi, Cody Godines, Stephen Gonczy, Rabih Mansour, Gregory N. Morscher, Sung Choi, Jun Shi, Greg Ojard
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77147
https://doi.org/10.1115/GT2018-77147
View Paper titled, Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites
Open the PDF for Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites in another window
Topics: ASTM International, Ceramic matrix composites, Fracture (Materials), Fracture toughness, High temperature, Wedges, Aircraft, Alloys, Bonding, Cantilever beams
Proceedings Papers

Delamination Fracture in Ceramic Matrix Composites: From Coupons to Components

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Rajesh S. Kumar, Matthew Mordasky, Greg Ojard
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75571
https://doi.org/10.1115/GT2018-75571
View Paper titled, Delamination Fracture in Ceramic Matrix Composites: From Coupons to Components
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Topics: Ceramic matrix composites, Delamination, Fracture (Materials), Modeling, Cantilever beams, Computer simulation, Finite element analysis, Fracture toughness, Geometry, Stress
Proceedings Papers

The Influence of Thermal Transient Rates on Coated Turbine Parts Life Expectancy

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Alexander Staroselsky, Thomas J. Martin, Luke Borkowski
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A019, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77283
https://doi.org/10.1115/GT2018-77283
View Paper titled, The Influence of Thermal Transient Rates on Coated Turbine Parts Life Expectancy
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Topics: Transients (Dynamics), Turbine components, Turbines, Airfoils, Coating processes, Coatings, Deformation, Engines, Heating and cooling, Modeling
Proceedings Papers

Study of Interlaminar Fracture Properties of Ceramic Matrix Composites at Room and Elevated Temperatures

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Rabih Mansour, Yogesh P. Singh, Manigandan Kannan, Gregory N. Morscher, Frank Abdi, Jalees Ahmad, Cody Godines, Saber DorMohammadi, Sung Choi
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65168
https://doi.org/10.1115/GT2017-65168
View Paper titled, Study of Interlaminar Fracture Properties of Ceramic Matrix Composites at Room and Elevated Temperatures
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Topics: Ceramic matrix composites, Fracture toughness, Temperature, Fracture (Materials), Testing, Composite materials, Cross section (Physics), Electrical resistance, Engines, Failure
Proceedings Papers

Erosion Properties of Ceramic Composite Material Based on Nano-Mullite Whisker and Zirconia-Toughened Alumina

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Fabian Erazo, Taylor Robertson, Xiao Huang, Rick Kearsey, Qi Yang
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63736
https://doi.org/10.1115/GT2017-63736
View Paper titled, Erosion Properties of Ceramic Composite Material Based on Nano-Mullite Whisker and Zirconia-Toughened Alumina
Open the PDF for Erosion Properties of Ceramic Composite Material Based on Nano-Mullite Whisker and Zirconia-Toughened Alumina in another window
Topics: Ceramic composites, Erosion, Ceramics, Ceramic coatings, Crystals, Damage, Downtime, Fracture toughness, Gas turbines, Oxide ceramics
Proceedings Papers

Stress Corrosion Cracking in Steam Turbine: Two Case Studies

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Vamadevan Gowreesan, Kirill Grebinnyk
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A019, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63665
https://doi.org/10.1115/GT2017-63665
View Paper titled, Stress Corrosion Cracking in Steam Turbine: Two Case Studies
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Topics: Steam turbines, Stress corrosion cracking, Fracture (Materials), Fracture (Process), Disks, Blades, Steam, Failure, Stress, Fracture toughness
Proceedings Papers

Managing Compressor Rotor Rim Fatigue Damage

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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

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

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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
Open the PDF for Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6 in another window
Topics: Aluminum, Fatigue damage, Fatigue, Stress, Fracture toughness, High cycle fatigue, Cycles, Damage, Fatigue failure, Fatigue life
Proceedings Papers

Study of Constraint Issues in Elasto-Plastic Fracture Analysis Using Experimental and Finite Element Simulation

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Md Ibrahim Kittur, Krishnaraja G. Kodancha, C. R. Rajashekar
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63871
https://doi.org/10.1115/GT2017-63871
View Paper titled, Study of Constraint Issues in Elasto-Plastic Fracture Analysis Using Experimental and Finite Element Simulation
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Topics: Finite element analysis, Fracture (Materials), Simulation, Steel, Displacement, Error analysis, Fracture toughness, Geometry, Plane strain, Stress
Proceedings Papers

Influence of Different Parametrizations on the Optimum Design of a High Pressure Turbine Blade Firtree

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Frank Wagner, Arnold Kühhorn, Thomas Weiss, Dierk Otto
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT27A002, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56749
https://doi.org/10.1115/GT2016-56749
View Paper titled, Influence of Different Parametrizations on the Optimum Design of a High Pressure Turbine Blade Firtree
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Topics: Design, High pressure (Physics), Turbine blades, Geometry, Optimization, Blades, Disks, Failure, Stress, Aircraft engines
Proceedings Papers

Development of a Fatigue Life Assessment and Prediction Framework for a Bimetallic-Welded Thick-Wall Component of a Steam Turbine

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M.-H. Herman Shen, Sajedur Akanda, Xia Liu, Peng Wang
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT28A004, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56512
https://doi.org/10.1115/GT2016-56512
View Paper titled, Development of a Fatigue Life Assessment and Prediction Framework for a Bimetallic-Welded Thick-Wall Component of a Steam Turbine
Open the PDF for Development of a Fatigue Life Assessment and Prediction Framework for a Bimetallic-Welded Thick-Wall Component of a Steam Turbine in another window
Topics: Fatigue life, Steam turbines, Temperature, High cycle fatigue, Stress, Cycles, Fatigue, Fatigue testing, Fracture toughness, High pressure (Physics)
Proceedings Papers

The Role of Advanced Fracture Mechanics Evaluation Methods for Turbine Components

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Henning Almstedt, Torsten-Ulf Kern, David Segletes, Michael Loehr
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A032, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57339
https://doi.org/10.1115/GT2016-57339
View Paper titled, The Role of Advanced Fracture Mechanics Evaluation Methods for Turbine Components
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Topics: Evaluation methods, Fracture mechanics, Turbine components, Fracture (Materials), Design, Ductility, Crack propagation, Dimensions, Failure, Failure mechanisms
Proceedings Papers

Mesoscopic Modeling of 3D Four-Directional Braided Composites

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Rongqiao Wang, Long Zhang, Dianyin Hu, Xiuli Shen, Jun Song
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A001, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56280
https://doi.org/10.1115/GT2016-56280
View Paper titled, Mesoscopic Modeling of 3D Four-Directional Braided Composites
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Topics: Composite materials, Mesoscopic systems, Modeling, Fibers, Damage, Deformation, Dimensions, Errors, Fracture toughness, Manufacturing