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Shyam Gopalakrishnan
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Proceedings Papers

Comparison of Stresses in Flexible Shell Element Expansion Joint of a Heat Exchanger for Code Application When Made of Multiple Flexible Shell Element

Ameya Mathkar, Shyam Gopalakrishnan, Sujay S. Pathre
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A086, July 17–22, 2022
Paper No: PVP2022-84771
DOI: https://doi.org/10.1115/PVP2022-84771
View Paper titled, Comparison of Stresses in Flexible Shell Element Expansion Joint of a Heat Exchanger for Code Application When Made of Multiple Flexible Shell Element
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Topics: Expansion joints, Heat exchangers, Shells, Springs, Stress
Proceedings Papers

Design of Ellipsoidal and Torispherical Heads in Pressure Vessel and Review of Restrictions in Material Strength Imposed in ASME Sec. VIII Div. 1: A Comparative Study of Various Codes of Constructions

Ameya Mathkar, Shyam Gopalakrishnan, Sujay S. Pathre
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A085, July 17–22, 2022
Paper No: PVP2022-84770
DOI: https://doi.org/10.1115/PVP2022-84770
View Paper titled, Design of Ellipsoidal and Torispherical Heads in Pressure Vessel and Review of Restrictions in Material Strength Imposed in ASME Sec. VIII Div. 1: A Comparative Study of Various Codes of Constructions
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Topics: Design, Pressure vessels, Shapes, Strength (Materials)
Proceedings Papers

Design Considerations for Half-Pipe Jackets Operating Under Vacuum Conditions

Ameya Mathkar, Shyam Gopalakrishnan, Sujay S. Pathre
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A065, July 13–15, 2021
Paper No: PVP2021-61801
DOI: https://doi.org/10.1115/PVP2021-61801
View Paper titled, Design Considerations for Half-Pipe Jackets Operating Under Vacuum Conditions
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Topics: Buckling, Design, Pipes, Vacuum
Proceedings Papers

Investigation of Nozzle on Knuckle Region of Dished Head

Sujay S. Pathre, Ameya M. Mathkar, Shyam Gopalakrishnan
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A067, July 13–15, 2021
Paper No: PVP2021-61894
DOI: https://doi.org/10.1115/PVP2021-61894
View Paper titled, Investigation of Nozzle on Knuckle Region of Dished Head
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Topics: Nozzles, Stress
Proceedings Papers

Heat Treatment of Fabricated Components and the Effect on Properties of Materials

Shyam Gopalakrishnan, Ameya Mathkar
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A103, July 14–19, 2019
Paper No: PVP2019-93616
DOI: https://doi.org/10.1115/PVP2019-93616
View Paper titled, Heat Treatment of Fabricated Components and the Effect on Properties of Materials
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Topics: Heat treating (Metalworking), Materials properties, Simulation
Proceedings Papers

A Comparative Study of Pressure Area Method of Nozzle Compensation in ASME Section VIII Division 2 and PD 5500 for Restrictions in Nozzle Dimensions

Shyam Gopalakrishnan, Ameya Mathkar
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A070, July 15–20, 2018
Paper No: PVP2018-84582
DOI: https://doi.org/10.1115/PVP2018-84582
View Paper titled, A Comparative Study of Pressure Area Method of Nozzle Compensation in ASME Section VIII Division 2 and PD 5500 for Restrictions in Nozzle Dimensions
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Topics: Dimensions, Nozzles, Pressure, Shells, Design, Stress, Geometry, Junctions, Pipes, Vessels
Proceedings Papers

A Comparative Study of Concentrically and Eccentrically Pierced Flat Unstayed Heads

Dipak K. Chandiramani, Shyam Gopalakrishnan, Ameya Mathkar, Suresh K. Nawandar
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A064, July 16–20, 2017
Paper No: PVP2017-65521
DOI: https://doi.org/10.1115/PVP2017-65521
View Paper titled, A Comparative Study of Concentrically and Eccentrically Pierced Flat Unstayed Heads
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Topics: Finite element analysis, Junctions, Metals, Nozzles, Pipes, Pressure vessels, Stress
Proceedings Papers

Hydrostatic Testing of Pressure Vessels at Calculated Test Pressure Using ASME Sec.VIII Div.2

Suresh K. Nawandar, Rashi Kasliwal, Shyam Gopalakrishnan, Ameya Mathkar
Proc. ASME. PVP2016, Volume 1B: Codes and Standards, V01BT01A049, July 17–21, 2016
Paper No: PVP2016-63221
DOI: https://doi.org/10.1115/PVP2016-63221
View Paper titled, Hydrostatic Testing of Pressure Vessels at Calculated Test Pressure Using ASME Sec.VIII Div.2
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Topics: Hydrostatic testing, Pressure, Pressure vessels, Stress, Membranes, Vessels, Temperature, Yield strength, Design, Manufacturing
Proceedings Papers

A Study of Stresses in Cylindrical Shells Having Tapped Holes Parallel to the Axis of the Cylinder

Dipak K. Chandiramani, Shyam Gopalakrishnan, Ameya Mathkar
Proc. ASME. PVP2016, Volume 1B: Codes and Standards, V01BT01A052, July 17–21, 2016
Paper No: PVP2016-63612
DOI: https://doi.org/10.1115/PVP2016-63612
View Paper titled, A Study of Stresses in Cylindrical Shells Having Tapped Holes Parallel to the Axis of the Cylinder
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Topics: Cylinders, Pipes, Stress, Shells, Construction, Flanges, Pressure, Design, Flange connections, High pressure (Physics)
Proceedings Papers

Effect of Nozzle Dimensions on the Stresses in Compensated Openings in Cylindrical Shells

Dipak K. Chandiramani, Shyam Gopalakrishnan, Ameya Mathkar
Proc. ASME. PVP2015, Volume 1B: Codes and Standards, V01BT01A066, July 19–23, 2015
Paper No: PVP2015-45564
DOI: https://doi.org/10.1115/PVP2015-45564
View Paper titled, Effect of Nozzle Dimensions on the Stresses in Compensated Openings in Cylindrical Shells
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Topics: Dimensions, Nozzles, Pipes, Stress, Shells, Pressure, Junctions, Vessels
Proceedings Papers

Large Openings in Cylindrical Pressure Vessels: An Assessment Based on Absolute Size

Dipak K. Chandiramani, Shyam Gopalakrishnan, Ameya Mathkar
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A114, July 20–24, 2014
Paper No: PVP2014-28729
DOI: https://doi.org/10.1115/PVP2014-28729
View Paper titled, Large Openings in Cylindrical Pressure Vessels: An Assessment Based on Absolute Size
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Topics: Finite element analysis, Metals, Nozzles, Pressure vessels, Shells
Proceedings Papers

Stresses in Nozzle Shell Junctions due to External Loads: A Comparative Study

Dipak K. Chandiramani, Suresh K. Nawandar, Shyam Gopalakrishnan
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A062, July 14–18, 2013
Paper No: PVP2013-97532
DOI: https://doi.org/10.1115/PVP2013-97532
View Paper titled, Stresses in Nozzle Shell Junctions due to External Loads: A Comparative Study
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Topics: Junctions, Nozzles, Shells, Stress, Finite element analysis, Finite element methods, Analytical methods, Computer software, Design, Geometry