Coupling dynamic buckling analysis of framed structures using a spline finite element
Author(s)
Author(s)
Yang, H.
Date Issued
2008
Publisher
Civil-Comp Press
Related Publication(s)
Proceedings of the the Ninth International Conference on Computational Structures Technology
Volume
88
Abstract
This paper uses B-splines to analyze dynamic buckling problems of framed structures subject to coupled initial end torque and axial force. It was assumed [1] that the torque applied at the end of the beam element is equally shared in x and y axes as initial stresses, which is satisfactory in such a case that the bending rigidities in x and y axes are equal [2]. In the case where the bending rigidities are different, the torque is shared in the x and y axes as initial stresses in the ratio Ix:Iy.
SFU Affiliated Publication
No
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