Results 91 to 100 of about 139,500 (195)

Comparison of new Design Guidelines for Composite Cylindrical Shells prone to Buckling [PDF]

, 2013
Currently, imperfection sensitive shell structures prone to buckling are designed according to the NASA SP-8007 guideline, from 1968, using its conservative lower-bound curve.
Zimmermann, R., Castro, Saullo, Degenhardt, Richard, Arbelo, Mariano   +3 more
core  

Analytical solution for vibration and buckling of functionally graded sandwich beams using various quasi-3D theories [PDF]

, 2015
This paper presents an analytical solution for vibration and buckling of functionally graded (FG) sandwich beams using various quasi-3D theories, which consider effects of both shear and normal deformation.
Lee, Jaehong, Vo, Thuc, Osofero, Israel, Nguyen, Trung-Kien   +3 more
core   +1 more source

Experimental assessment of stiffening geometries for thin-walled structural steel plates made by wire arc additive manufacturing

Results in Engineering
An innovative strategy of imposing geometric sinusoidal waves has been proven effective in enhancing the local buckling resistance of steel plates made by selective laser melting (SLM).
Jingbang Pan, Jie Wang, Mark Evernden, Sian I. Evans, Fangda Xu   +4 more
doaj   +1 more source

Vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under axial loads and end moments [PDF]

, 2013
A finite element model with seven degrees of freedom per node is developed to study vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under constant axial loads and equal end moments.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Buckling of orthotropic plates with bimoments

Инженерно-строительный журнал, 2015
The paper is dedicated to improvement of plate theory in order to take into account forces, moments and bimoments, generated by nonlinear law of displacement distribution in plate cross-sections.
M.K. Usarov
doaj   +1 more source

Lateral-torsional buckling resistance of pultruded fibre reinforced polymer shapes [PDF]

The currently lack of design guidance for pultruded fibre-reinforced polymer member requires more study on their structural behaviours in order to provide structural designer with confidence when applying this material into civil engineering.
Nguyen, T. T. (Tien Thuy)
core  

Buckling analysis of thick plates using refined trigonometric shear deformation theory

Journal of Materials and Engineering Structures, 2015
In this paper, a refined trigonometric shear deformation plate theory is applied for the buckling analysis of thick isotropic square and rectangular plates.
Sachin Madhavrao Gunjal, Rajesh Baburao Hajare, Atteshamuddin Shamshuddin Sayyad, Manas Dipak Ghodle   +3 more
doaj  

Bending, Vibration and Buckling of Laminated Composite Plates Using a Simple Four Variable Plate Theory

Latin American Journal of Solids and Structures
In the present study, a simple trigonometric shear deformation theory is applied for the bending, buckling and free vibration of cross-ply laminated composite plates.
Atteshamuddin S. Sayyad, Bharti M. Shinde, Yuwaraj M. Ghugal   +2 more
doaj   +1 more source

Buckling of foam stabilised composite structures [PDF]

, 2003
An analytical modelling of the symmetrical wrinkling is proposed : from original assumptions on displacements within the core, and from an energy minimisation method, it is possible to predict critical loads and buckling modes better than traditional ...
Barrau, Jean-Jacques, Ferrero, Jean-François, Rivallant, Samuel   +2 more
core  

Seismic Response of an Irregular Pile-Supported Building on Liquefiable Sand: 2D Effective-Stress Analysis and Failure-Mode Assessment

Buildings
The soil–pile–structure interaction (SPSI) has an important effect on the design of earthquake-resistant structures and becomes more complicated for irregular structures constructed on liquefiable soils.
Mohamed Hassan Mohamed Shawesh, Mohsen Seyedi, Sepehr Saedi   +2 more
doaj   +1 more source