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Luca Esposito
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Proceedings Papers

Effect of Grain-Size on the Creep Residual Life Evaluation in the Framework of the API 579-1 Standard

Lorenzo Scano, Francesco Piccini, Salvatore Palomba, Matteo Bruno, Luca Esposito
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A043, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105941
https://doi.org/10.1115/PVP2023-105941
View Paper titled, Effect of Grain-Size on the Creep Residual Life Evaluation in the Framework of the API 579-1 Standard
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Topics: American Petroleum Institute, Creep, Damage, Grain size
Proceedings Papers

Boundary Conditions Effects on the Crack Growth Mechanism Under Cycling Bending

Giovanni Pio Pucillo, Luca Esposito, Davide Leonetti
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T01A012, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1274
https://doi.org/10.1115/JRC2019-1274
View Paper titled, Boundary Conditions Effects on the Crack Growth Mechanism Under Cycling Bending
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Topics: Boundary-value problems, Fracture (Materials), Stress, Crack propagation, Shapes, Damage, Design, Fatigue, Manufacturing, Railroads
Proceedings Papers

Creep Modeling of 9-12%Cr Ferritic Steels Accounting for Subgrain Size Evolution

Luca Esposito, Gabriel Testa, Alcide Bertocco, Nicola Bonora
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A056, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84671
https://doi.org/10.1115/PVP2018-84671
View Paper titled, Creep Modeling of 9-12%Cr Ferritic Steels Accounting for Subgrain Size Evolution
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Topics: Accounting, Creep, Modeling, Steel, Damage, Damage mechanics, Equilibrium (Physics), High temperature, Metallurgy, Physics
Proceedings Papers

Effects of Primary and Secondary Creep Formulations on API 579-1 Residual Life Evaluation

Lorenzo Scano, Luca Esposito
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A013, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84407
https://doi.org/10.1115/PVP2018-84407
View Paper titled, Effects of Primary and Secondary Creep Formulations on API 579-1 Residual Life Evaluation
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Topics: American Petroleum Institute, Creep, Rupture, Alloys, ASTM International, Damage, Damage assessment, Finite element analysis, Heat recovery steam generators, Manufacturing
Proceedings Papers

Effects of Secondary Creep Formulation on API 579-1 Residual Life Evaluation

Lorenzo Scano, Luca Esposito
Proc. ASME. PVP2017, Volume 3B: Design and Analysis, V03BT03A018, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65512
https://doi.org/10.1115/PVP2017-65512
View Paper titled, Effects of Secondary Creep Formulation on API 579-1 Residual Life Evaluation
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Topics: American Petroleum Institute, Creep, Stress, Fitness-for-service, Relaxation (Physics), Accounting, Damage, Deformation, Ductility, Engineering standards
Proceedings Papers

Evaluation of Constraint Effect on Creep Crack Growth by Advanced Creep Modeling and Damage Mechanics

Simone Dichiaro, Luca Esposito, Nicola Bonora
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A045, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-29105
https://doi.org/10.1115/PVP2014-29105
View Paper titled, Evaluation of Constraint Effect on Creep Crack Growth by Advanced Creep Modeling and Damage Mechanics
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Topics: Creep, Damage mechanics, Fracture (Materials), Modeling, Stress, Computer simulation, Geometry, Steel, Damage, Dislocations
Proceedings Papers

An Integrated Creep Model Based on Internal Stress Evolution

Nicola Bonora, Luca Esposito
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A030, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28020
https://doi.org/10.1115/PVP2014-28020
View Paper titled, An Integrated Creep Model Based on Internal Stress Evolution
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Topics: Creep, Stress, Deformation, Design, Microscale devices, Modeling, Particulate matter, Steady state, Steel, Temperature
Proceedings Papers

Modeling and Simulation of Creep Crack Growth in High Chromium Steels

Nicola Bonora, Luca Esposito, Simone Dichiaro, Paolo Folgarait
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A031, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28021
https://doi.org/10.1115/PVP2014-28021
View Paper titled, Modeling and Simulation of Creep Crack Growth in High Chromium Steels
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Topics: Creep, Fracture (Materials), Modeling, Simulation, Steel, Damage, Stress, Finite element analysis, Power generation reliability, Relaxation (Physics)
Proceedings Papers

Predicting Creep Rupture Using Damage Mechanics

Nicola Bonora, Luca Esposito, Simone Dichiaro
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A038, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28663
https://doi.org/10.1115/PVP2014-28663
View Paper titled, Predicting Creep Rupture Using Damage Mechanics
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Topics: Creep, Damage mechanics, Rupture, Damage, Alloys, Design, Fittings, High temperature, Metals, Nucleation (Physics)
Proceedings Papers

Modeling of Multiaxial Stress Effects on the Creep Resistance of High Chromium Steel

Luca Esposito, Nicola Bonora, Simone Dichiaro
Proc. ASME. PVP2013, Volume 6A: Materials and Fabrication, V06AT06A027, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97275
https://doi.org/10.1115/PVP2013-97275
View Paper titled, Modeling of Multiaxial Stress Effects on the Creep Resistance of High Chromium Steel
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Topics: Creep, Modeling, Steel, Stress, Metals, Alloys, Relaxation (Physics), Temperature
Journal Articles

Primary Creep Modeling Based on the Dependence of the Activation Energy on the Internal Stress

Luca Esposito, Nicola Bonora
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2012, 134(6): 061401.
https://doi.org/10.1115/1.4006856
Published Online: October 17, 2012
View Article titled, Primary Creep Modeling Based on the Dependence of the Activation Energy on the Internal Stress
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Topics: Creep, Stress, Steady state, Steel
Proceedings Papers

Primary Creep Modeling Based on the Dependence of the Activation Energy on the Internal Stress

Luca Esposito, Nicola Bonora
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 3, 439-443, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25018
https://doi.org/10.1115/PVP2010-25018
View Paper titled, Primary Creep Modeling Based on the Dependence of the Activation Energy on the Internal Stress
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Topics: Creep, Modeling, Stress, Design, High temperature, Steady state, Steel, Transients (Dynamics)
Journal Articles

Mechanism Based Creep Model Incorporating Damage

Nicola Bonora, Luca Esposito
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2010, 132(2): 021013.
https://doi.org/10.1115/1.4000822
Published Online: February 22, 2010
View Article titled, Mechanism Based Creep Model Incorporating Damage
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Topics: Creep, Damage, Stress, Dislocations, Aluminum
Proceedings Papers

A Revised Approach to Damage Measurement Based on Stiffness Loss Technique

Nicola Bonora, Andrew Ruggiero, Stefania De Meo, Domenico Gentile, Luca Esposito
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 195-199, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61035
https://doi.org/10.1115/PVP2008-61035
View Paper titled, A Revised Approach to Damage Measurement Based on Stiffness Loss Technique
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Topics: Damage, Stiffness, Copper, Damage mechanics, Errors, Failure, Finite element analysis, Gages, Geometry, Industrial design
Proceedings Papers

Mechanism Based Unified Creep Model Incorporating Damage

Nicola Bonora, Luca Esposito
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 1189-1193, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61034
https://doi.org/10.1115/PVP2008-61034
View Paper titled, Mechanism Based Unified Creep Model Incorporating Damage
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Topics: Creep, Damage, Stress, Temperature, Aluminum, Design, Dislocations, Engineering systems and industry applications, Flow (Dynamics)