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Calvin M. Stewart
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Proceedings Papers

An Advanced Sine-Hyperbolic Creep-Damage Model Incorporating Threshold Strength

Md Abir Hossain, Mohammad Shafinul Haque, Jacob Pellicotte, Calvin M. Stewart
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129453
https://doi.org/10.1115/GT2024-129453
View Paper titled, An Advanced Sine-Hyperbolic Creep-Damage Model Incorporating Threshold Strength
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Topics: Creep, Damage, Stainless steel, Stress
Proceedings Papers

Creep Lifetime Prediction of Alloy 617 Using Black Box Machine Learning Approach

Md Abir Hossain, Calvin M. Stewart
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123727
https://doi.org/10.1115/GT2024-123727
View Paper titled, Creep Lifetime Prediction of Alloy 617 Using Black Box Machine Learning Approach
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Topics: Alloys, Artificial neural networks, Creep, Machine learning, Rupture
Proceedings Papers

Assessment of the Wilshire-Cano-Stewart (WCS) Model Using Strain Energy Density Dissipation (SEDD)

Jacob Pellicotte, Md Abir Hossain, Jaime Cano, Calvin M. Stewart
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127730
https://doi.org/10.1115/GT2024-127730
View Paper titled, Assessment of the Wilshire-Cano-Stewart (WCS) Model Using Strain Energy Density Dissipation (SEDD)
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Topics: Creep, Damage, Density, Energy dissipation
Journal Articles

A Calibration Approach for Accelerated Creep Testing for Electron Beam Melted Ti-6Al-4V Using the Wilshire–Cano–Stewart Model

Md Abir Hossain, Jacob T. Pellicotte, Calvin M. Stewart
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111013.
Paper No: GTP-23-1309
https://doi.org/10.1115/1.4063310
Published Online: September 29, 2023
View Article titled, A Calibration Approach for Accelerated Creep Testing for Electron Beam Melted Ti-6Al-4V Using the Wilshire–Cano–Stewart Model
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Topics: Calibration, Creep, Stress, Cathode ray oscilloscopes, Electron beams, Rupture
Proceedings Papers

A Calibration Approach for Accelerated Creep Testing for Electron Beam Melted (EBM) Ti-6Al-4V Using the WCS Model

Md Abir Hossain, Jacob T. Pellicotte, Calvin M. Stewart
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104193
https://doi.org/10.1115/GT2023-104193
View Paper titled, A Calibration Approach for Accelerated Creep Testing for Electron Beam Melted (EBM) Ti-6Al-4V Using the WCS Model
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Topics: Calibration, Cathode ray oscilloscopes, Creep, Electron beams, Testing, Stress, Trajectories (Physics), Alloys, Damage, Rupture
Proceedings Papers

A Datum Temperature Calibration Approach for Long-Term Minimum-Creep-Strain-Rate and Stress-Rupture Prediction Using Sine-Hyperbolic Creep-Damage Model

Md Abir Hossain, Mohammad Shafinul Haque, Calvin M. Stewart
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A026, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-82064
https://doi.org/10.1115/PVP2022-82064
View Paper titled, A Datum Temperature Calibration Approach for Long-Term Minimum-Creep-Strain-Rate and Stress-Rupture Prediction Using Sine-Hyperbolic Creep-Damage Model
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Topics: Calibration, Creep, Damage, Rupture, Stress, Temperature
Proceedings Papers

A Reduced Order Modeling in Finite Element for Rapid Qualification of Creep-Resistant Alloys

Md Abir Hossain, Calvin M. Stewart
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A028, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-82065
https://doi.org/10.1115/PVP2022-82065
View Paper titled, A Reduced Order Modeling in Finite Element for Rapid Qualification of Creep-Resistant Alloys
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Topics: Alloys, Creep, Finite element analysis, Modeling, Uncertainty
Proceedings Papers

A Machine Learning Approach for Stress-Rupture Prediction of High Temperature Austenitic Stainless Steels

Md Abir Hossain, Adan J. Mireles, Calvin M. Stewart
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A029, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84352
https://doi.org/10.1115/GT2022-84352
View Paper titled, A Machine Learning Approach for Stress-Rupture Prediction of High Temperature Austenitic Stainless Steels
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Topics: Alloys, Computer programming, Design, High temperature, Machine learning, Rupture, Stainless steel, Stress
Journal Articles

Accelerated Creep Testing of Inconel 718 Using the Stepped Isostress Method (SSM)

Calvin M. Stewart, Md Abir Hossain, Jacob Pellicotte, Robert Mach, David Alexander, Sanna F. Siddiqui
Journal: Materials Performance and Characterization
Publisher: ASTM International
Article Type: Technical Papers
Matls. Perf. Charact.. January 2022, 11(2): 281–300.
Paper No: MPC20200174
https://doi.org/10.1520/MPC20200174
Published Online: January 27, 2022
View Article titled, Accelerated Creep Testing of Inconel 718 Using the Stepped Isostress Method (SSM)
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Journal Articles

Accelerated Creep Test Qualification of Creep-Resistance Using the Wilshire–Cano–Stewart Constitutive Model and Stepped Isostress Method

Jaime A. Cano, Calvin M. Stewart
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011016.
Paper No: GTP-21-1349
https://doi.org/10.1115/1.4052205
Published Online: October 18, 2021
View Article titled, Accelerated Creep Test Qualification of Creep-Resistance Using the Wilshire–Cano–Stewart Constitutive Model and Stepped Isostress Method
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Topics: Creep, Rupture, Stress, Temperature, Damage, Calibration
Journal Articles

An Extrema Approach to Probabilistic Creep Modeling in Finite Element Analysis

Md Abir Hossain, Jacqueline R. Cottingham, Calvin M. Stewart
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011002.
Paper No: GTP-21-1345
https://doi.org/10.1115/1.4052260
Published Online: October 12, 2021
View Article titled, An Extrema Approach to Probabilistic Creep Modeling in Finite Element Analysis
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Topics: Creep, Damage, Finite element analysis, Rupture, Simulation, Stress, Engineering simulation, Modeling
Proceedings Papers

A Reduced Order Modeling Approach to Probabilistic Creep-Damage Predictions in Finite Element Analysis

Md Abir Hossain, Jacqueline R. Cottingham, Calvin M. Stewart
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT27A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58480
https://doi.org/10.1115/GT2021-58480
View Paper titled, A Reduced Order Modeling Approach to Probabilistic Creep-Damage Predictions in Finite Element Analysis
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Topics: Creep, Damage, Finite element analysis, Modeling, Uncertainty
Proceedings Papers

Accelerated Creep Test (ACT) Qualification of Creep-Resistance Using the WCS Constitutive Model and Stepped Isostress Method (SSM)

Jaime A. Cano, Calvin M. Stewart
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60347
https://doi.org/10.1115/GT2021-60347
View Paper titled, Accelerated Creep Test (ACT) Qualification of Creep-Resistance Using the WCS Constitutive Model and Stepped Isostress Method (SSM)
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Topics: Constitutive equations, Creep, Testing
Proceedings Papers

Calibration of CDM-Based Creep Constitutive Model Using Accelerated Creep Test (ACT) Data

Md Abir Hossain, Robert Mach, Jacob Pellicotte, Calvin M. Stewart
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T18A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16017
https://doi.org/10.1115/GT2020-16017
View Paper titled, Calibration of CDM-Based Creep Constitutive Model Using Accelerated Creep Test (ACT) Data
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Topics: Calibration, Constitutive equations, Creep, Optimization, Stress, Temperature
Proceedings Papers

Probabilistic Minimum-Creep-Strain-Rate and Stress-Rupture Prediction for the Long-Term Assessment of IGT Components

Md Abir Hossain, Calvin M. Stewart
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A017, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14870
https://doi.org/10.1115/GT2020-14870
View Paper titled, Probabilistic Minimum-Creep-Strain-Rate and Stress-Rupture Prediction for the Long-Term Assessment of IGT Components
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Topics: Creep, Damage, Damage mechanics, Rupture, Stress
Proceedings Papers

Probabilistic Creep Modeling of 304 Stainless Steel Using a Modified Wilshire Creep-Damage Model

Md. Abir Hossain, Jaime A. Cano, Calvin M. Stewart
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A040, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21613
https://doi.org/10.1115/PVP2020-21613
View Paper titled, Probabilistic Creep Modeling of 304 Stainless Steel Using a Modified Wilshire Creep-Damage Model
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Topics: Creep, Damage, Modeling, Reliability, Stainless steel, Uncertainty
Proceedings Papers

Development of “Material Specific” Creep Continuum Damage Mechanics-Based Constitutive Equations

Ricardo Vega, Jaime A. Cano, Calvin M. Stewart
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A042, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21677
https://doi.org/10.1115/PVP2020-21677
View Paper titled, Development of “Material Specific” Creep Continuum Damage Mechanics-Based Constitutive Equations
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Topics: Constitutive equations, Creep, Damage, Rupture
Journal Articles

Metamodeling Time-Temperature Creep Parameters

Mohammad Shafinul Haque, Calvin M. Stewart
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2020, 142(3): 031504.
Paper No: PVT-19-1103
https://doi.org/10.1115/1.4045887
Published Online: March 18, 2020
View Article titled, Metamodeling Time-Temperature Creep Parameters
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Topics: Alloys, Creep, Rupture, Stress, Temperature, Matlab
Proceedings Papers

Application of the Wilshire Stress-Rupture and Minimum-Creep-Strain-Rate Prediction Models for Alloy P91 in Tube, Plate and Pipe Form

Jaime A. Cano, Calvin M. Stewart
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90625
https://doi.org/10.1115/GT2019-90625
View Paper titled, Application of the Wilshire Stress-Rupture and Minimum-Creep-Strain-Rate Prediction Models for Alloy P91 in Tube, Plate and Pipe Form
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Topics: Alloys, Creep, Pipes, Rupture, Stress, Design, Boundary-value problems, Testing, Calibration, Constitutive equations
Proceedings Papers

Assessment of the Theta Projection Model for Interpolating Creep Deformation

Jimmy Perez, Calvin M. Stewart
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90267
https://doi.org/10.1115/GT2019-90267
View Paper titled, Assessment of the Theta Projection Model for Interpolating Creep Deformation
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Topics: Creep, Stress, Fittings, Interpolation, Temperature, Algorithms, Alloys, Constitutive equations, Databases, Deformation