- Dowell, E.H. and Traybar, J. and Hodges, D.H., An experimental-theoretical correlation study of non-linear bending and torsion deformations of a cantilever beam,
J. Sound Vib. (UK), vol. 50 no. 4
pp. 533 - 44 [0022-460X(77)90501-6] .
(last updated on 2007/04/10)
An experimental study of the large deformation of a cantilevered beam under a gravity tip load has been made. The beam root is rotated so that the tip load is oriented at various angles with respect to the beam principal axes. Static twist and bending deflections of the tip and bending natural frequencies have been measured as a function of tip load magnitude and orientation. The experimental data are compared with the results of a recently developed nonlinear theory. Agreement is reasonably good when bending deflections are small compared to the beam span, but systematic differences occur for larger deflections