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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 ...
Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam
(Elsevier Ltd, 2019)
A novel rotation-free isogeometric formulation of in-plane dynamic analysis of an arbitrarily curved Bernoulli-Euler beam in the convective frame of reference is presented. The driving force behind the present study has ...
Dynamic stiffness elements for free vibration analysis of rectangular Mindlin plate assemblies
(Academic Press, 2015)
The dynamic stiffness matrix of completely free rectangular Mindlin plate element is presented in this paper. The system of three coupled equations of motion is transformed into two uncoupled equations introducing a boundary ...
Vertical Vibrations of Rectangular Flexible Foundation on Viscoelastic Halfspace
(Scientific Journal of Civil Engineering (SJCE), 2019)
This paper presents a novel method, ITM- DSM, for the soil-foundation interaction problems analysis. It is a semi-numerical method based on the coupling of the Integral Transform Method (ITM) and the Dynamic Stiffness ...
Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface
(SAGE Publications Ltd, 2016)
A problem of a dynamically growing crack, which is approaching an interface between the two elastic isotropic materials at an arbitrary angle, is considered in this paper. That crack could behave in three ways: (i) it can ...
Vertical Vibrations of 3D Structure Caused by Moving Load
(Acta Technica Napocensis: Civil Engineering & Architecture, 2012)
This paper presents a numerical study of the dynamic response of 3D structure subjected to a vertical moving load using substructure approach in the frequency domain. The dynamic system consists of two substructures, the ...
Thermal buckling of laminated composite plates using layerwise displacement model
(Elsevier Ltd, 2016)
In this paper thermal buckling of laminated composite plates, based on Layerwise Theory of Reddy and new version of Layerwise Theory of Reddy, presented for the first time, are formulated using the principle of virtual ...
Garden cultural heritage spatial functionalities: The case of anamorphosis abscondita at Vaux-le-Vicomte
(Elsevier Masson SAS, 2016)
This paper analyzes the phenomenon of spatial functionalities for garden cultural heritage design and the relationships between the sizes of the sections and elements of the baroque garden of Vaux-leVicomte and the specific ...
Free vibration analysis of spatial Bernoulli–Euler and Rayleigh curved beams using isogeometric approach
(Elsevier Inc., 2019)
This paper deals with the linear free vibration analysis of Bernoulli–Euler and Rayleigh curved beams using isogeometric approach. The geometry of the beam as well as the displacement field are defined using the NURBS basis ...
Layerwise solution of free vibrations and buckling of laminated composite and sandwich plates with embedded delaminations
(Elsevier Ltd, 2014)
Layerwise plate theory of Reddy, extended for the analysis of delaminations, has served as a basis for development of enriched finite elements. The proposed model assumes layerwise linear variation of in-plane displacements ...