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J. Chattopadhyay
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Journal Articles

Variation of Beremin Model Parameters With Temperature by Monte Carlo Simulation

K. Bhattacharyya, S. Acharyya, S. Dhar, J. Chattopadhyay
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. April 2019, 141(2): 021401.
Paper No: PVT-18-1094
https://doi.org/10.1115/1.4042121
Published Online: February 21, 2019
View Article titled, Variation of Beremin Model Parameters With Temperature by Monte Carlo Simulation
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Topics: Simulation, Stress, Temperature, Failure, Fracture (Materials)
Proceedings Papers

The Effect of Throughwall Axial Crack on In-Plane Collapse Moment of Pipe Bend

J. Chattopadhyay, W. V. Venkatramana, B. K. Dutta, H. S. Kushwaha
Proc. ASME. PVP2007, Volume 2: Computer Applications/Technology and Bolted Joints, 43-56, July 22–26, 2007
Paper No: PVP2007-26836
https://doi.org/10.1115/PVP2007-26836
View Paper titled, The Effect of Throughwall Axial Crack on In-Plane Collapse Moment of Pipe Bend
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Topics: Collapse, Fracture (Materials), Pipe bends, Deformation, Finite element analysis, Rotation, Stress, Wall thickness
Proceedings Papers

Load Bearing Capacity of Through Wall Cracked Elbows: Comparison of Test Results With Calculation

J. Chattopadhyay, B. K. Dutta, H. S. Kushwaha
Proc. ASME. PVP2004, Experience With Creep-Strength Enhanced Ferritic Steels and New and Emerging Computational Methods, 237-248, July 25–29, 2004
Paper No: PVP2004-2586
https://doi.org/10.1115/PVP2004-2586
View Paper titled, Load Bearing Capacity of Through Wall Cracked Elbows: Comparison of Test Results With Calculation
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Topics: Collapse, Finite element analysis, Fracture (Materials), Load bearing capacity, Pipe bends, Pipes, Power stations, Safety, Stress
Proceedings Papers

Numerical Simulation of Load Deformation Behaviour of Cracked Piping Components Considering Crack Growth

T. V. Pavankumar, J. Chattopadhyay, B. K. Dutta, H. S. Kushwaha
Proc. ASME. PVP2004, Experience With Creep-Strength Enhanced Ferritic Steels and New and Emerging Computational Methods, 169-184, July 25–29, 2004
Paper No: PVP2004-2581
https://doi.org/10.1115/PVP2004-2581
View Paper titled, Numerical Simulation of Load Deformation Behaviour of Cracked Piping Components Considering Crack Growth
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Topics: Computer simulation, Deformation, Fracture (Materials), Pipes, Stress
Proceedings Papers

Integrity Assessment of Cracked Piping Components: Experimental, Analytical and Numerical Studies

J. Chattopadhyay, T. V. Pavankumar, A. K. S. Tomar, B. K. Dutta, H. S. Kushwaha
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 563-577, July 17–21, 2005
Paper No: PVP2005-71211
https://doi.org/10.1115/PVP2005-71211
View Paper titled, Integrity Assessment of Cracked Piping Components: Experimental, Analytical and Numerical Studies
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Topics: Pipes, Fracture (Materials), Stress, Collapse, Deflection, Finite element analysis, Fracture mechanics, Pipe bends, Power stations
Proceedings Papers

J and COD Estimation for Throughwall Circumferentially Cracked Elbow Under Closing Moment: Analytical Scheme and Experimental Validation

J. Chattopadhyay, A. K. S. Tomar, B. K. Dutta, H. S. Kushwaha
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 579-590, July 17–21, 2005
Paper No: PVP2005-71212
https://doi.org/10.1115/PVP2005-71212
View Paper titled, J and COD Estimation for Throughwall Circumferentially Cracked Elbow Under Closing Moment: Analytical Scheme and Experimental Validation
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Topics: Bearings, Deformation, Displacement, Flow (Dynamics), Fracture (Materials), Fracture (Process), Heat, Leak-before-break, Nuclear reactors, Pipe bends
Journal Articles

Closed-Form Collapse Moment Equations of Throughwall Circumferentially Cracked Elbows Subjected to In-Plane Bending Moment

J. Chattopadhyay, A. K. S. Tomar, B. K. Dutta, H. S. Kushwaha
Journal: Journal of Pressure Vessel Technology
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2004, 126(3): 307–317.
https://doi.org/10.1115/1.1767177
Published Online: August 18, 2004
View Article titled, Closed-Form Collapse Moment Equations of Throughwall Circumferentially Cracked Elbows Subjected to In-Plane Bending Moment
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Topics: Collapse, Fracture (Materials), Finite element analysis, Stress
Journal Articles

J-R Curves From Through-Wall Cracked Elbow Subjected to In-Plane Bending Moment

J. Chattopadhyay, T. V. Pavankumar, B. K. Dutta, H. S. Kushwaha
Journal: Journal of Pressure Vessel Technology
Article Type: Technical Papers
J. Pressure Vessel Technol. February 2003, 125(1): 36–45.
https://doi.org/10.1115/1.1511518
Published Online: January 31, 2003
View Article titled, J-R Curves From Through-Wall Cracked Elbow Subjected to In-Plane Bending Moment
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Topics: Fracture (Materials), Stress
Journal Articles

Closed-Form Collapse Moment Equations of Elbows Under Combined Internal Pressure and In-Plane Bending Moment

J. Chattopadhyay, D. K. Nathani, B. K. Dutta, H. S. Kushwaha
Journal: Journal of Pressure Vessel Technology
Article Type: Technical Papers
J. Pressure Vessel Technol. November 2000, 122(4): 431–436.
https://doi.org/10.1115/1.1285988
Published Online: March 7, 2000
View Article titled, Closed-Form Collapse Moment Equations of Elbows Under Combined Internal Pressure and In-Plane Bending Moment
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Topics: Collapse, Finite element analysis, Pressure