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  • Angle of twist of a double-bent leaf flexure under torsion
    Nguyen, Nghia Huu ...
    This paper describes the rotational displacement of the double-bent leaf flexure subjected to a torsional load. Warping and specifically double partially-restrained warping are considered when the ... torsion is applied. The warping restraint factor for partially-restrained warping is also considered. Castigliano's theorem is applied to derive the theoretical equations of the angle of twist. The results for the fully restrained, partially restrained, and free warping cases are compared and verified with finite element analysis (FEA). A sensitivity analysis over the length, width, and thickness is performed and the results are compared with FEA. The errors between the theory result with the warping restraint factor (K = 0.5) and those of FEA are the lowest, below 5%. This suggests that the angle of twist of the double-bent leaf flexure under torsion is accurately predicted by considering double partially-restrained warping.
    Vir: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 64, no. 5, 2018, str. 310-318)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2018
    Jezik - angleški
    COBISS.SI-ID - 16073243

    Povezava(-e):

    http://www.sv-jme.eu/?ns_articles_pdf=/ns_articles/files/ojs/5003/public/5003-28248-1-PB.pdf&id=6100
    Digitalna knjižnica Slovenije - dLib.si
    DOI

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