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Mohammad M. Megahed
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Journal Articles

Assessment of Interacting Corrosion Defects in Thin-Walled Pipes

Ahmed A. Soliman, Mohammad M. Megahed, Ch. A. Saleh, Mostafa Shazly
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2021, 143(3): 031504.
Paper No: PVT-18-1284
https://doi.org/10.1115/1.4048635
Published Online: November 18, 2020
View Article titled, Assessment of Interacting Corrosion Defects in Thin-Walled Pipes
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Topics: Failure, Finite element analysis, Pipes, Pressure, Shells, Corrosion
Proceedings Papers

Limit Load Analysis of As-Fabricated Pipe Bends With Low Ovality Under In-Plane Closing Moment Loading and Internal Pressure

Sherif S. Sorour, Mostafa Shazly, Mohammad M. Megahed
Proc. ASME. IMECE2018, Volume 13: Design, Reliability, Safety, and Risk, V013T05A064, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-88004
https://doi.org/10.1115/IMECE2018-88004
View Paper titled, Limit Load Analysis of As-Fabricated Pipe Bends With Low Ovality Under In-Plane Closing Moment Loading and Internal Pressure
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Topics: Pipe bends, Pressure, Stress, Shapes, Pipe bending, Failure mechanisms, Finite element analysis, Pipes, Piping systems, Process simulation
Journal Articles

Shakedown Limits for Hillside Nozzles in Cylindrical Vessels

Ahmed K. Bakry, Chahinaz A. Saleh, Mohammad M. Megahed
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2018, 140(3): 031601.
Paper No: PVT-17-1193
https://doi.org/10.1115/1.4039503
Published Online: April 10, 2018
View Article titled, Shakedown Limits for Hillside Nozzles in Cylindrical Vessels
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Topics: Nozzles, Pressure, Stress, Vessels, Finite element analysis, Finite element model
Proceedings Papers

Shakedown Limits for Hillside Nozzles in Cylindrical Vessels

Ahmed K. Bakry, Chahinaz A. Saleh, Mohammad M. Megahed
Proc. ASME. PVP2017, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); SPC Track for Senate, V005T11A006, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65337
https://doi.org/10.1115/PVP2017-65337
View Paper titled, Shakedown Limits for Hillside Nozzles in Cylindrical Vessels
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Topics: Nozzles, Vessels, Pressure, Finite element analysis, High pressure (Physics), Manufacturing, Mechanical behavior, Shells, Stress
Proceedings Papers

Prediction of Ratchet Boundary for 90-Degree Smooth and Mitred Pipe Bends

Ahmed G. Korba, Mohammad M. Megahed, Hany F. Abdalla, Mohamed M. Nassar
Proc. ASME. PVP2012, Volume 3: Design and Analysis, 617-626, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78673
https://doi.org/10.1115/PVP2012-78673
View Paper titled, Prediction of Ratchet Boundary for 90-Degree Smooth and Mitred Pipe Bends
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Topics: Pipe bends, Stress, Collapse, Cylinders, Pressure, Yield strength
Proceedings Papers

Shakedown Analysis of a Cylindrical Vessel-Nozzle Intersection Subjected to Steady Internal Pressures and Cyclic Out-of-Plane Bending Moments

Hany F. Abdalla, Maher Y. A. Younan, Mohammad M. Megahed
Proc. ASME. PVP2012, Volume 3: Design and Analysis, 627-637, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78674
https://doi.org/10.1115/PVP2012-78674
View Paper titled, Shakedown Analysis of a Cylindrical Vessel-Nozzle Intersection Subjected to Steady Internal Pressures and Cyclic Out-of-Plane Bending Moments
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Topics: Nozzles, Vessels, Stress, Failure, Plasticity, Engineering simulation, Finite element analysis, Performance, Pressure, Simulation
Proceedings Papers

Determination of Shakedown Limit Loads for a Cylindrical Vessel–Nozzle Intersection via a Simplified Technique

Hany F. Abdalla, Maher Y. A. Younan, Mohammad M. Megahed
Proc. ASME. PVP2011, Volume 3: Design and Analysis, 833-844, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57108
https://doi.org/10.1115/PVP2011-57108
View Paper titled, Determination of Shakedown Limit Loads for a Cylindrical Vessel–Nozzle Intersection via a Simplified Technique
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Topics: Nozzles, Stress, Vessels, Engineering simulation, Finite element analysis, Performance, Pressure, Simulation
Journal Articles

Shakedown Limit Load Determination for a Kinematically Hardening 90 deg Pipe Bend Subjected to Steady Internal Pressures and Cyclic Bending Moments

Hany F. Abdalla, Maher Y. A. Younan, Mohammad M. Megahed
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051212.
https://doi.org/10.1115/1.4003474
Published Online: July 20, 2011
View Article titled, Shakedown Limit Load Determination for a Kinematically Hardening 90 deg Pipe Bend Subjected to Steady Internal Pressures and Cyclic Bending Moments
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Topics: Pipe bends, Pressure, Stress, Hardening, Finite element analysis
Journal Articles

Shakedown Limit Loads for 90 Degree Scheduled Pipe Bends Subjected to Steady Internal Pressure and Cyclic Bending Moments

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. June 2011, 133(3): 031207.
https://doi.org/10.1115/1.4002055
Published Online: April 6, 2011
View Article titled, Shakedown Limit Loads for 90 Degree Scheduled Pipe Bends Subjected to Steady Internal Pressure and Cyclic Bending Moments
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Topics: Pipe bends, Pressure, Stress, Finite element analysis
Proceedings Papers

Comparison of Pipe Bend Ratchetting/Shakedown Test Results With the Shakedown Boundary Determined via a Simplified Technique

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Proc. ASME. PVP2009, Volume 3: Design and Analysis, 659-666, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77403
https://doi.org/10.1115/PVP2009-77403
View Paper titled, Comparison of Pipe Bend Ratchetting/Shakedown Test Results With the Shakedown Boundary Determined via a Simplified Technique
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Topics: Pipe bends, Pressure, Performance, Testing, Carbon, Engineering simulation, Finite element analysis, Hardening, Kinematics, Simulation
Proceedings Papers

Shakedown Limit Load Determination for a Kinematically Hardening 90-Degree Pipe Bend Subjected to Constant Internal Pressure and Cyclic Bending

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Proc. ASME. PVP2007, Volume 3: Design and Analysis, 405-413, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26170
https://doi.org/10.1115/PVP2007-26170
View Paper titled, Shakedown Limit Load Determination for a Kinematically Hardening 90-Degree Pipe Bend Subjected to Constant Internal Pressure and Cyclic Bending
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Topics: Hardening, Pipe bends, Pressure, Stress, Kinematics, Engineering simulation, Finite element analysis, Simulation, Accounting, Displacement
Proceedings Papers

Shakedown Limit Loads for 90-Degree Scheduled Pipe Bends Subjected to Constant Internal Pressure and Cyclic Bending Moments

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 483-492, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61692
https://doi.org/10.1115/PVP2008-61692
View Paper titled, Shakedown Limit Loads for 90-Degree Scheduled Pipe Bends Subjected to Constant Internal Pressure and Cyclic Bending Moments
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Topics: Pipe bends, Pressure, Stress, Displacement, Engineering simulation, Finite element analysis, Finite element methods, Hardening, Kinematics, Pipe sizes
Proceedings Papers

Shakedown Limits of a 90-Degree Pipe Bend Using Small and Large Displacement Formulations

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Proc. ASME. PVP2006-ICPVT-11, Volume 3: Design and Analysis, 709-718, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93297
https://doi.org/10.1115/PVP2006-ICPVT-11-93297
View Paper titled, Shakedown Limits of a 90-Degree Pipe Bend Using Small and Large Displacement Formulations
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Topics: Displacement, Pipe bends, Stress, Engineering simulation, Pressure, Simulation, Accounting, Elastic analysis, Finite element methods, Residual stresses
Journal Articles

Shakedown Limits of a 90 - Degree Pipe Bend Using Small and Large Displacement Formulations

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. May 2007, 129(2): 287–295.
https://doi.org/10.1115/1.2716433
Published Online: September 17, 2006
View Article titled, Shakedown Limits of a 90 - Degree Pipe Bend Using Small and Large Displacement Formulations
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Topics: Displacement, Pipe bends, Stress, Pressure
Journal Articles

Determination of Shakedown Limit Load for a 90-Degree Pipe Bend Using a Simplified Technique

Hany F. Abdalla, Mohammad M. Megahed, Maher Y. A. Younan
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. November 2006, 128(4): 618–624.
https://doi.org/10.1115/1.2349575
Published Online: February 9, 2006
View Article titled, Determination of Shakedown Limit Load for a 90-Degree Pipe Bend Using a Simplified Technique
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Topics: Cylinders, Pipe bends, Pressure, Stress, Finite element analysis