The sectorial co-ordinate of non-linearly elastic beams of three thin-walled open cross-sections
โ Scribed by Klas Lundgren
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 160 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0020-7403
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๐ SIMILAR VOLUMES
A so-called exact static stiffness matrix for a uniform beam element with open thin-walled cross-section carrying an axial compressive load is derived. This stiffness matrix is useful in an accurate calculation of bifurcation loads and corresponding buckling modes of space frames built up of such be
## Abstract In a companion paper, the effects of approximations in the flexuralโtorsional stability analysis of beams was studied, and it was shown that a secondโorder rotation matrix was sufficiently accurate for a flexuralโtorsional stability analysis. However, the secondโorder rotation matrix is
The transverse vibration of a type of slender beam of continuously varying rectangular cross-section is considered in this paper. One side of the cross-section is constant, while the other side is proportional to the square root of the axial co-ordinate. It is assumed that the beam dimensions are su