Stress linearization concepts and restrictions in elastic design by analysis

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MacKenzie, Donald; (2017) Stress linearization concepts and restrictions in elastic design by analysis. In: ASME 2017 Pressure Vessels and Piping Conference (PVP2017). American Society of Mechanical Engineers, USA. ISBN 9780791857908 (https://doi.org/10.1115/PVP2017-65678)

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Abstract

Stress linearization is widely used in Pressure vessel Design by Analysis based on elastic stress analysis and stress categorization. This paper investigates the structural mechanics basis of stress linearization in the context of limit and shakedown analysis and proposes a new basis for the procedure that relates the stress along a line to the concept of limit load. This removes the need for some conceptual requirements associated with shell analysis from stress linearization, including restriction of SCL location to identified bending planes. It also introduces the concept of selecting stress distributions representative of the limit state to remove the need for some elements of stress categorization in the design procedure.

ORCID iDs

MacKenzie, Donald ORCID logoORCID: https://orcid.org/0000-0002-1824-1684;
  • Item type:Book Section
    ID code:60871
    Dates:
    Date
    Event
    26 October 2017
    Published
    21 March 2017
    Accepted
    Notes:Copyright © 2017 by ASME Mackenzie, D. "Stress Linearization Concepts and Restrictions in Elastic Design by Analysis." Proceedings of the ASME 2017 Pressure Vessels and Piping Conference. Volume 1A: Codes and Standards. Waikoloa, Hawaii, USA. July 16–20, 2017. V01AT01A039. ASME. https://doi.org/10.1115/PVP2017-65678
    Subjects:Technology > Mechanical engineering and machinery
    Department:Faculty of Engineering > Mechanical and Aerospace Engineering
    Depositing user: Pure Administrator
    Date deposited:08 Jun 2017 10:27
    Last modified:20 Dec 2024 01:05
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/60871
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