Journal article
Parametric Stability of Thin-Walled Beams of Open Section
Abstract
A study is made on the parametric stability of open thin-walled beams under axial load. A set of nonlinear equations of stability and the appropriate boundary conditions are obtained using the energy approach. The derived equations are applicable to thin-walled open section of any shape. The effect of longitudinal deformation is taken into account in the derived theory. Using the nonlinear theory, the torsional parametric stability of a beam of …
Authors
Ghobarah AA; Tso WK
Journal
Journal of Applied Mechanics, Vol. 39, No. 1, pp. 201–206
Publisher
ASME International
Publication Date
March 1, 1972
DOI
10.1115/1.3422613
ISSN
0021-8936