Holographic interferometry is used to obtain the interior displacement (warping) at different planes of a prismatic shaft of square cross-section in torsion. It can be shown that the fixed-end displacement is not equal to zero.
Get full access to this article
View all access options for this article.
References
1.
AsundiA.ChiangF. P.‘Applications of the white light speckle method to interior displacement measurement’, J. Strain Analysis, 198318, 23–26.
2.
TimoshenkoS. P.‘On the torsion of a prism, one of the cross-sections of which remains plane’, Proc. Lond, math. Soc., 192120, 389–397.
3.
HeiseU.‘A combination of Prandtl's soap film analogy, moiré methods and boundary integral formulae for the solution of the torsion problem, Materialprüfung, 197820, 329–338.
4.
BaumgartF.Die Torsion des Stabes mit rechteckigem Querschnitt bei behinderter Verwölbung, Dissertation. Technische Universität Berlin, 1966.
5.
VestCh. M.Holographic interferometry, 1979 (John Wiley, New York), p. 69.
6.
JuckenackD.Untersuchung der Lastaufteilung an Welle Nabe-Verbindungen durch Verformungsanalysen mittels holografischer Interferometrie, Dissertation, Technische Universität Berlin, 1982.
