Computation Analysis of Buckling Loads of Thin-Walled Members with Open Sections
Joint Authors
Wang, Yuefang
Huang, Lihua
Li, Bin
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-22
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The computational methods for solving buckling loads of thin-walled members with open sections are not unique when different concerns are emphasized.
In this paper, the buckling loads of thin-walled members in linear-elastic, geometrically nonlinear-elastic, and nonlinear-inelastic behaviors are investigated from the views of mathematical formulation, experiment, and numerical solution.
The differential equations and their solutions of linear-elastic and geometrically nonlinear-elastic buckling of thin-walled members with various constraints are derived.
Taking structural angle as an example, numerical analysis of elastic and inelastic buckling is carried out via ANSYS.
Elastic analyses for linearized buckling and nonlinear buckling are realized using finite elements of beam and shell and are compared with the theoretical results.
The effect of modeling of constraints on numerical results is studied when shell element is applied.
The factors that influence the inelastic buckling load in numerical solution, such as modeling of constraint, loading pattern, adding rib, scale factor of initial defect, and yield strength of material, are studied.
The noteworthy problems and their solutions in numerically buckling analysis of thin-walled member with open section are pointed out.
American Psychological Association (APA)
Huang, Lihua& Li, Bin& Wang, Yuefang. 2016. Computation Analysis of Buckling Loads of Thin-Walled Members with Open Sections. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1112682
Modern Language Association (MLA)
Huang, Lihua…[et al.]. Computation Analysis of Buckling Loads of Thin-Walled Members with Open Sections. Mathematical Problems in Engineering No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1112682
American Medical Association (AMA)
Huang, Lihua& Li, Bin& Wang, Yuefang. Computation Analysis of Buckling Loads of Thin-Walled Members with Open Sections. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1112682
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112682