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Finite Element Analysis of Distortional Lateral Buckling of Continuous Composite Beams with Transverse Web Stiffeners
composite beams distortional lateral buckling transverse web stiffener U-frame action
2014/4/10
In a composite beam, transverse web stiffeners are often provided to the steel section at regular intervals along the beam span to eliminate local shear buckling as well as to reduce web distortion in...
Nonvolatile bistable all-optical switch from mechanical buckling
Nonvolatile bistable all-optical switch mechanical buckling
2015/8/10
We propose a nonvolatile all-optical bistable optomechanical switch comprising two parallel buckling waveguides. The bistability comes from mechanical buckling so the operation of the switch does not ...
Axisymmetric compressive buckling of multi-walled carbon nanotubes under different boundary conditions
Carbon nanotube Buckling Van der Waals forces
2012/2/24
The paper studies the axisymmetric compressive buckling behavior of multi-walled carbon nanotubes (MWNTs) under different boundary conditions based on continuum mechanics model. A buckling condition i...
Buckling Analysis for Members with Variable Rigidity by Using the Finite Element Method
stability analysis critical buckling load variable rigidity analytical and numerical methods finite element
2010/8/18
The stability analysis for compressed bars with variable rigidity is studied, by using the finite element method (FEM) in Galerkin’s variant. The general shape of elastic and geometrical stiffness mat...
Optimum Design of Space Trusses with Buckling Constraints by Means of Spreadsheets
Space Truss Displacement Buckling Optimization Spreadsheet
2009/10/13
In this paper, an algorithm is developed for the optimum design of space trusses with the help of spreadsheets. The algorithm depends on the interactive computing capability of spreadsheets. A general...
The Buckling Analysis of Axially Loaded Columns with Artificial Neural Networks
Burkulma Ag yapisi egitilmesi Yapay sinir aglari Elastik kolonlar
2009/10/13
The Buckling Analysis of Axially Loaded Columns with Artificial Neural Networks。
The Buckling of Laminated Cylindrical Thin Shells under Torsion Varying as a Linear Function of Time
Buckling Laminated Orthotropic shell Torsion Dynamic critical load Dynamic factor
2009/10/12
The buckling of laminated orthotropic cylindrical thin shells under torsion, which is a linear function of time, has been investigated. First, fundamental relations and the modified Donnell type stabi...
Buckling of Slender Prismatic Columns with a Single Edge Crack under Concentric Vertical Loads
Buckling Stability Slender prismatic columns Crack
2009/10/10
The investigation of the stability behavior of slender columns with cracks is an important problem and lands applications in structural, mechanical and aerospace engineering. This study investigates t...
Vibration and Buckling of In-Plane Loaded Double-Walled Carbon Nano-Tubes
Nanostructures Vibration Multiwalled carbon nanotubes
2009/10/9
The paper studies vibration and buckling of in-plane loaded double-walled carbon nanotubes. Timoshenko beam theory was used to investigate the vibration and buckling behavior of double-walled and simp...
The Effect of Fatigue on Crack Propagation in Flat Plates under Buckling Bending and Shear
Fatigue Crack Propagation Flat Plates
2010/1/15
The Effect of Fatigue on Crack Propagation in Flat Plates under Buckling Bending and Shear.
Buckling of Imperfect Thin Cylindrical Shell under Lateral Pressure
Lateral Pressure Cylindrical Shell
2009/9/3
The strength of thin shells, under external pressure, is highly dependent by the nature of imperfection. This paper investigates buckling behaviour of imperfect thin cylindrical shells with analytical...
General Buckling Strength of Ring-Stiffened Cylindrical Shells under External Pressure and Effective Breadth of Ring-Stiffeners
External Pressure Effective Breadth
2009/3/30
Recently, we usually use the numerical method to calculate the buckling strength of plate and shell structure.
The Buckling Strength of Initially Imperfect Shells under Various Stress Condition
BucklingBuckling Stress Condition
2009/3/26
It is well known that the buckling strength of spherical shell and cylindrical shell is reduced by initial shape imperfections and the reduction rate is much influenced by stress conditions. This redu...
Buckling loads of columns of regular polygon cross-section with constant volume and clamped ends
Buckling load constant volume strongest column tapered column
2009/2/20
A numerical method is developed for calculating the buckling loads of tapered columns of regular polygon cross-section with constant volume and both clamped ends. The linear, parabolic and sinusoidal ...
Buckling Reliability of Deteriorating Steel Beam Ends
Buckling Reliability Deteriorating Steel Beam Ends
2009/2/18
Deterioration of steel beam ends due to deicing media is a common problem in colder climates. A primary effect of this deterioration is a reduction in the buckling capacity of the steel beam due to th...