Results 61 to 70 of about 3,073 (215)
An analytical investigation on the buckling and postbuckling behavior of carbon nanotube reinforced composite (CNTRC) sandwich cylindrical panels exposed to thermal environments and subjected to uniform axial compression is presented in this paper ...
Hoang Van Tung, Vu Thanh Long
doaj +1 more source
This study presents a comprehensive analysis of the impact of cracks on the buckling behavior and load capacity of column structures using the finite element method (FEM). The primary objective is to investigate how crack locations and orientations affect the critical load capacity and deformation patterns of columns and to develop and validate ...
Rajib Karmaker +3 more
wiley +1 more source
Buckling and Postbuckling Analysis of Composite-Stiffened Panels Using a Semi-Analytical Approach
A semi-analytical method for the buckling and postbuckling analysis of composite-stiffened panels is presented. The method is formulated in the context of a variational framework and is based on the method of Ritz.
Chiara Bisagni +3 more
core +1 more source
Global behaviour of a composite stiffened panel in buckling. Part 1: Numerical modelling [PDF]
The present study analyses an aircraft composite fuselage structure manufactured by the Liquid Resin Infusion (LRI) process and subjected to a compressive load.
Adrien Perret +5 more
core +1 more source
Non-linear analysis of laminated composite doubly curved shallow shells
This paper deals with governing equations and approximate analytical solutions based on some wellknown assumptions to the non-linear buckling and vibration problems of laminated composite doubly curved shallow shells.
Dao Huy Bich
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Reinforced concrete columns (RCCs) are critical load‐bearing elements in structural systems, where stability is often governed by buckling, particularly in slender members subjected to axial compression. While extensive studies exist on column buckling, there remains a need for integrated approaches that couple analytical formulations with advanced ...
Rajib Karmaker +3 more
wiley +1 more source
Abstract Mixed Finite Elements (FEs) with assumed stresses and displacements provide many advantages in analysing shell structures. They ensure good results for coarse meshes and provide an accurate representation of the stress field. The shell FEs within the family designated by the acronym Mixed Isostatic Self‐equilibrated Stresses (MISS) have ...
Francesco S. Liguori +2 more
wiley +1 more source
Dynamic Post-Buckling Behavior
Geometric non-linear theory has been used to describe the post-buckling behavior of slender web. Hamilton’s principle in increments has been used. Examples of dynamic post-bucking behavior of slender web loaded in compression are presented.
Šnirc Ľuboš +2 more
doaj +1 more source
Non‐local elasticity based on high‐order shear theories is used to model the structure. The aerodynamic flow on the plate surface is modeled using the linear piston theory. The vibration and dynamic stability of a thick rectangular plate are investigated by hamilton principle.
Mohammad Javad Khoshgoftar
wiley +1 more source
A phase-field crack model is developed for numerical analysis of thermal buckling and postbuckling behavior of a functionally graded (FG) graphene platelet-reinforced composite (FG-GPLRC) plate with a central crack.
Jin-Rae Cho
doaj +1 more source

