scholarly journals ELASTIC BUCKLING BEHAVIOR OF AXIALLY COMPRESSED TUBE WITH THROUGH-GUSSET CONNECTION

1998 ◽  
Vol 63 (503) ◽  
pp. 131-137 ◽  
Author(s):  
Motohide TADA ◽  
Yutaka NISHI ◽  
Kazuo INOUE
Keyword(s):  
Elastic Buckling ◽  
Buckling Behavior

Effect of load height on elastic buckling behavior of I-shaped cellular beams

Structures ◽  
2021 ◽  
Vol 33 ◽  
pp. 1923-1935
Author(s):  
Ashish P. Khatri ◽  
Sai Ram Katikala ◽  
Vijaya Krishna Kotapati
Keyword(s):  
Elastic Buckling ◽  
Buckling Behavior ◽  
Load Height

08.44: Elastic buckling behavior of the surface material in sandwich structure

ce/papers ◽  
2017 ◽  
Vol 1 (2-3) ◽  
pp. 2200-2209
Author(s):  
Moe Yamanaka ◽  
Kikuo Ikarashi ◽  
Toru Inaba
Keyword(s):  
Sandwich Structure ◽  
Elastic Buckling ◽  
Surface Material ◽  
Buckling Behavior

scholarly journals Influence of the patch loading length on the buckling coefficient of longitudinally stiffened plate girders

2019 ◽  
Author(s):  
Nelson Loaiza ◽  
Carlos Graciano ◽  
Rolando Chacón
Keyword(s):  
Elastic Buckling ◽  
Stiffened Plate ◽  
Element Analysis ◽  
Geometrical Properties ◽  
Plate Girders ◽  
Linear Finite Element ◽  
Aspect Ratios ◽  
Buckling Behavior ◽  
Buckling Coefficient ◽  
Patch Loading

This paper aims at investigating the effect of the bearing length on the elastic buckling behavior of longitudinally stiffened girder webs subjected to patch loading. Buckling coefficients are calculated by means of linear finite element analysis. Furthermore, a parametric analysis is performed to study the influence of other geometric parameters such as the panel aspect ratio and the geometrical properties of the longitudinal ones. Buckling coefficients of longitudinally stiffened girder webs are computed numerically. The results show that the buckling coefficient for longitudinally stiffener girder webs increases with the loading length. However, this conclusion is considerably affected by other factors such as the position of the stiffener, and panel aspect ratios.

scholarly journals Analysis of elastic buckling behavior of steel delta girders

2014 ◽  
Vol 3 (3) ◽  
pp. 372 ◽  
Author(s):  
Mohammadali Jafari Sahnehsaraei ◽  
Saeed Erfani
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Bending Moment ◽  
Elastic Buckling ◽  
Beam Hardening ◽  
Element Analysis ◽  
Longitudinal Stiffener ◽  
Buckling Behavior ◽  
Buckling Failure ◽  
Economic Considerations

Given the widespread use of beam and plate in structures, it is essential to have a thorough understanding of girder behavior. According to buckling failure mode in plates, it is necessary to take measures in this regard. Delta stiffener is using this approach. Due to the lack of technical knowledge about these kinds of plate beam, it is necessary to find good geometric properties of the delta girder plates for both technically and economically optimization. Therefore, in this paper, by modeling and finite element analysis for simple girder (without Stiffener), beam hardening by longitudinal plate and beam using delta hardening behavior are examined under the effect of the bending moment. Finite element analysis of elastic buckling analysis is included. With the above analysis, the effect of longitudinal stiffener and Delta Girders in terms of economic considerations has been studied. Keywords: Elastic Buckling, Beam, Plate, Stiffener.

scholarly journals Elastic buckling strength and post-buckling behavior of a panel under unequal bending and shear.

1991 ◽  
pp. 29-38
Author(s):  
Masatoshi NAKAZAWA ◽  
Tetsuo IWAKUMA ◽  
Shigeru KURANISHI
Keyword(s):  
Elastic Buckling ◽  
Buckling Strength ◽  
Buckling Behavior ◽  
Post Buckling

Buckling Behavior of Clamped Laminated Composite Cylindrical Shells under External Pressure Using Finite Element Method

2011 ◽  
Vol 121-126 ◽  
pp. 43-47
Author(s):  
Behzad Abdi ◽  
Hamid Mozafari ◽  
Ayob Amran ◽  
Roya Kohandel
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Cylindrical Shells ◽  
Laminated Composite ◽  
External Pressure ◽  
Elastic Buckling ◽  
Fiber Angle ◽  
Buckling Behavior ◽  
Critical Buckling Pressure ◽  
Composite Cylindrical Shells

In this study, the elastic buckling behavior of clamped laminated composite cylindrical shells under external pressure was studied. The Finite Element Method (FEM) was used to predict the critical elastic buckling pressure behavior when composite cylindrical shells were subjected to external pressure. The edges of the cylindrical shell ends were completely constrained to simulate clamped end conditions. The influences of parameters such as wall thickness, fiber angle, number of layers and L/R ratio of laminated composite cylindrical shells on critical buckling pressure were studied. It has been found that the under external pressure, the thickness and the fiber angle of the layers have the most significant effect on the critical buckling pressure.

Sign in / Sign up

Export Citation Format

Share Document