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Numerical procedure for stability calculation in inelastic domain
(University Ss. Cyril and Methodius, Faculty of Civil Engineering, Skopje, 2019)
The problems of instability of steel frame structures have been of interest to many investigations for a long time. The fast development of computer technology has created the possibility of a complete solution to such a ...
Influence of initial geometrical imperfections on thermal stability of laminated composite plates using layerwise finite element
(www.elsevier.com/locate/compstruct, 2022)
In this paper, the influence of initial geometrical imperfections on thermal stability of laminated composite plates using Layer wise plate model is presented. The mathematical model assumes layer wise variation of in-plane ...
Transverse vibration of plate with edge beams using spectral element method
(Proceeding 4th International Congress of Serbian Society of Mechanics, 2013)
The development of the dynamic stiffness matrix of rectangular plate with symmetrically distributed
edge beams using Spectral Element Method (SEM) has been presented in this paper. It is assumed that beams are
ideally ...
Efficient Adaptive Section Discretization Schemes
(Conference: Third European Conference on Earthquake Engineering and Seismology, 2022)
The paper summarises a family of adaptive fiber section discretization schemesfor nonlinear frame elements. The proposed schemes use cubature integration rules forintegration within the linear-elastic part of a section and ...
Free vibration analysis of stiffened and cracked laminated composite plate assemblies using shear-deformable dynamic stiffness elements
(Elsevier Ltd, 2017)
In the paper, the dynamic stiffness method based on the HSDT and FSDT plate theories is applied to study free vibration characteristics of composite stiffened and cracked plate assemblies. The dynamic stiffness matrices ...
Practical ANN prediction models for the axial capacity of square CFST columns
(Springer, 2023)
In this study, two machine-learning algorithms based on the artificial neural network
(ANN) model are proposed to estimate the ultimate compressive strength of square
concrete-filled steel tubular columns. The development ...
Free vibration study of sandwich plates using a family of novel shear deformable dynamic stiffness elements: limitations and comparison with the finite element solutions
(Elsevier Ltd, 2016)
In this paper, the dynamic stiffness matrix of a completely free rectangular multi-layer plate element based on Reddy's higher-order shear deformation theory is derived. The reduction of the proposed model to the first-order ...
Shear deformable dynamic stiffness elements for a free vibration analysis of composite plate assemblies - Part II: Numerical examples
(Elsevier Ltd, 2017)
The dynamic stiffness elements based on the HSDT and FSDT (and the corresponding dynamic stiffness matrices of a laminated composite plate) have been implemented into the original MATLAB code, and a variety of numerical ...
Flat slab response for seismic and cyclic actions prediction with numerical models
(Engineering Structures, 2023)
As an outcome of a recent European research project, the modelling of the response of flat slab structures for seismic and cyclic loading was the object of a blind competition. No other blind tests are available in the ...
Free vibration analysis of curved spatial Bernoulli-Euler beam with circular cross section using isogeometric approach
(2019)
In this paper the linear free vibration analysis of an arbitrarily curved spatial Bernoulli – Euler beam with circular cross section using isogeometric approach has been presented. In order to carry out free vibration ...