Numerical modeling of thermal stresses in multi-pass welded joints with account of some technological features of welding

R. A. Krektuleva, O. I. Cherepanov, R. O. Cherepanov

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    A numerical model is developed to evaluate residual stresses during multi-pass welding of the heterogeneous steels. The model based on the Lagrange's equation of plasticity and variational principle M. Biot. Plane stress and plane strain quasi-static problems are analyzed for estimate of residual thermal stresses during cooling of the weld.

    Original languageEnglish
    Title of host publication2014 International Conference on Computer Technologies in Physical and Engineering Applications, ICCTPEA 2014 - Proceedings
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages15-16
    Number of pages2
    ISBN (Electronic)9781479953172
    DOIs
    Publication statusPublished - 1 Jan 2014
    Event2014 International Conference on Computer Technologies in Physical and Engineering Applications, ICCTPEA 2014 - Saint-Petersburg, Russian Federation
    Duration: 30 Jun 20144 Jul 2014

    Other

    Other2014 International Conference on Computer Technologies in Physical and Engineering Applications, ICCTPEA 2014
    CountryRussian Federation
    CitySaint-Petersburg
    Period30.6.144.7.14

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    ASJC Scopus subject areas

    • Computer Science Applications

    Cite this

    Krektuleva, R. A., Cherepanov, O. I., & Cherepanov, R. O. (2014). Numerical modeling of thermal stresses in multi-pass welded joints with account of some technological features of welding. In 2014 International Conference on Computer Technologies in Physical and Engineering Applications, ICCTPEA 2014 - Proceedings (pp. 15-16). [6893252] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCTPEA.2014.6893252