Geometric Stiffness Matrix of Space Thin walled Member Based on Stability Functions
WANG Lian kun,HAO Ji ping,ZHANG Jun feng and WANG Meng hong
DOI:10.11835/j.issn.1674-4764.2008.02.036
Received ,Revised , Accepted , Available online July 01, 2015
Volume ,2008,Pages 85-89
- Abstract
In order to correctly describe the lateral torsion buckling and warping deformations, and to satisfy the incremental virtual displacement principle, the solution of equilibrium differential equations under stretch bending, compression bending, pure bendin