An Experimental Investigation on the Post-buckling Behavior of Composite Stiffened Panels

2004 ◽  
Author(s):  
Luca Lanzi
Keyword(s):  
Experimental Investigation ◽  
Stiffened Panels ◽  
Buckling Behavior ◽  
Post Buckling

Appraisal of Allowable Loads by Simplified Rules

1986 ◽  
Vol 108 (2) ◽  
pp. 131-137
Author(s):  
D. Moulin
Keyword(s):  
Experimental Investigation ◽  
Plastic Region ◽  
Thin Structures ◽  
Geometric Imperfections ◽  
Buckling Behavior ◽  
Simplified Method ◽  
Post Buckling ◽  
Initial Geometric Imperfections ◽  
Fast Breeder Reactors ◽  
Breeder Reactors

This paper presents a simplified method to analyze the buckling of thin structures like those of Liquid Metal Fast Breeder Reactors (LMFBR). The method is very similar to those used for the buckling of beams and columns with initial geometric imperfections, buckling in the plastic region. Special attention is paid to the strain hardening of material involved and to possible unstable post-buckling behavior. The analytical method uses elastic calculations and diagrams that account for various initial geometric defects. An application of the method is given. A comparison is made with an experimental investigation concerning a representative LMFBR component.

scholarly journals Buckling and post-buckling behavior of titanium alloy stiffened panels under shear load

2019 ◽  
Vol 32 (3) ◽  
pp. 619-626 ◽  
Author(s):  
Yuru SU ◽  
Zhidong GUAN ◽  
Xin WANG ◽  
Zengshan LI ◽  
Jun GUO ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Shear Load ◽  
Stiffened Panels ◽  
Buckling Behavior ◽  
Post Buckling

Post buckling behavior of indeterminate trusses - Experimental investigation

1985 ◽  
Author(s):  
R. PURASINGHE ◽  
W. MUELLER ◽  
H. ERZURUMLU ◽  
A. WAGNER
Keyword(s):  
Experimental Investigation ◽  
Buckling Behavior ◽  
Post Buckling

Buckling Behavior of Tire Breaker Structure

1983 ◽  
Vol 11 (1) ◽  
pp. 3-19
Author(s):  
T. Akasaka ◽  
S. Yamazaki ◽  
K. Asano
Keyword(s):  
Elastic Foundation ◽  
Elastic Moduli ◽  
Wave Length ◽  
Bending Moment ◽  
Experimental Results ◽  
Automobile Tire ◽  
Buckling Behavior ◽  
Post Buckling ◽  
Steel Cord ◽  
Interlaminar Shear

Abstract The buckled wave length and the critical in-plane bending moment of laminated long composite strips of cord-reinforced rubber sheets on an elastic foundation is analyzed by Galerkin's method, with consideration of interlaminar shear deformation. An approximate formula for the wave length is given in terms of cord angle, elastic moduli of the constituent rubber and steel cord, and several structural dimensions. The calculated wave length for a 165SR13 automobile tire with steel breakers (belts) was very close to experimental results. An additional study was then conducted on the post-buckling behavior of a laminated biased composite beam on an elastic foundation. This beam is subjected to axial compression. The calculated relationship between the buckled wave rise and the compressive membrane force also agreed well with experimental results.

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