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Keywords: inelastic analysis
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Proceedings Papers

Development of Life Estimation Method for Nozzle Welds in Large Scale Piping of Modified 9Cr-1Mo Steel -Part II: Analytical Study

Yukio Takahashi, Haruhisa Shigeyama, Masatsugu Yaguchi
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A027, July 17–22, 2022
Paper No: PVP2022-84126
DOI: https://doi.org/10.1115/PVP2022-84126
... of the developed approach. creep damage failure elevated temperature inelastic analysis Proceedings of the ASME 2022 Pressure Vessels & Piping Conference PVP2022 July 17-22, 2022, Las Vegas, Nevada, USA PVP2022-84126 DEVELOPMENT OF LIFE ESTIMATION METHOD FOR NOZZLE WELDS IN LARGE SCALE PIPING...
View Paper titled, Development of Life Estimation Method for Nozzle Welds in Large Scale Piping of Modified 9Cr-1Mo Steel -Part II: Analytical Study
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Topics: Creep, Damage, Failure, Nozzles, Pipes, Steel, Temperature, Welded joints, Boilers, Cracking (Materials)
Proceedings Papers

Modified Response Spectrum Accounting for Seismic Load Categorization as Primary or Secondary in Multi-Modal Piping Systems

Pierre Labbé, Thuong-Anh Nguyen
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A006, July 13–15, 2021
Paper No: PVP2021-61395
DOI: https://doi.org/10.1115/PVP2021-61395
... frequency domain. This approach is tested against nonlinear time-response analysis of a multimodal piping system. piping components dynamic and seismic analysis inelastic analysis Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021...
View Paper titled, Modified Response Spectrum Accounting for Seismic Load Categorization as Primary or Secondary in Multi-Modal Piping Systems
Click here to open pdf in another window PDF for Modified Response Spectrum Accounting for Seismic Load Categorization as Primary or Secondary in Multi-Modal Piping Systems
Topics: Accounting, Piping systems, Stress, Ductility, Hardening, Inelastic analysis, Modal analysis, Pipes, Seismic analysis, Stochastic processes
Proceedings Papers

Life Prediction of Modified Grad 91 Tube-Sheet Structures Under Creep-Fatigue Loading Condition

Nazrul Islam, Md Ala Uddin
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A025, July 13–15, 2021
Paper No: PVP2021-62066
DOI: https://doi.org/10.1115/PVP2021-62066
... material properties for 100 cycles. Creep-fatigue life of the component is initially evaluated using the stress redistribution locus and simple elastic follow up methods. The creep-fatigue results based on these elastic analyses are compared with the inelastic analysis based procedures that include...
View Paper titled, Life Prediction of Modified Grad 91 Tube-Sheet Structures Under Creep-Fatigue Loading Condition
Click here to open pdf in another window PDF for Life Prediction of Modified Grad 91 Tube-Sheet Structures Under Creep-Fatigue Loading Condition
Topics: Creep, Fatigue, Hardening, Heat transfer, Inelastic analysis, Stress
Proceedings Papers

Inelastic Analysis of Process Vessel Component Under Creep and Primary Load

Quan Hoang Tran, Daniel Truong, K. T. Truong
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A068, August 3, 2020
Paper No: PVP2020-21335
DOI: https://doi.org/10.1115/PVP2020-21335
... total inelastic strain and its conservativeness compared to the isochronous stress-strain curve approach. inelastic analysis creep limit load ANSYS INELASTIC ANALYSIS OF PROCESS VESSEL COMPONENT UNDER CREEP AND PRIMARY LOAD ABSTRACT In vessel component design by analysis, two failure modes...
View Paper titled, <span class="search-highlight">Inelastic</span> <span class="search-highlight">Analysis</span> of Process Vessel Component Under Creep and Primary Load
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Topics: Creep, Inelastic analysis, Stress, Vessels