The paper presents a modified finite element method for nonlinear analysis of 2D beam structures. To take into account the influence of the shear flexibility, a Timoshenko beam element was adopted. The algorithm proposed enables using complex material laws without the need of implementing advanced constitutive models in finite element routines. The method is easy to implement in commonly available CAE software for linear analysis of beam structures. It allows to extend the functionality of these programs with material nonlinearities. By using the structure deformations, computed from the nodal displacements, and the presented here generalized nonlinear constitutive law, it is possible to iteratively reduce the bending, tensile and shear sti...
In this paper, a simple and computation effective one-dimensional two-node beam element is developed...
The aim is to design and evaluate nonlinear beams analysis, which will be subjected by four – point ...
A theoretical model for the analysis of beams subjected to shear, bending moment and axial force is ...
The paper presents a modified finite element method for nonlinear analysis of 2D beam structures. To...
This paper describes a fiber-based model proposed for computing the nonlinear longitudinal shear dis...
This work aims to present a finite element model for nonlinear material and geometric analysis of pr...
This paper presents a numerical analysis of a reinforced concrete beam in which the concrete and rei...
Abstract In this work, a two-dimensional finite element (FE) model for physical and geometric nonlin...
W artykule omawia się autorski algorytm nieliniowej analizy belek żelbetowych. Algorytm składa się z...
The dissertation deals with solution of beam and frame structure considering material nonlinearity. ...
Structural analysis of structural parts with stiffness variation can be difficult. The stiffness var...
This article demonstrates a new approach for nonlinear finite element analysis. The methodology is v...
A very significant problem in an analysis of engineering structures is when displacements become exc...
Neste trabalho apresenta-se uma formulação para modelagem não linear geométrica e não linear elástic...
Numerical methods are widely used in structural analysis problems. In the cases of the most complex ...
In this paper, a simple and computation effective one-dimensional two-node beam element is developed...
The aim is to design and evaluate nonlinear beams analysis, which will be subjected by four – point ...
A theoretical model for the analysis of beams subjected to shear, bending moment and axial force is ...
The paper presents a modified finite element method for nonlinear analysis of 2D beam structures. To...
This paper describes a fiber-based model proposed for computing the nonlinear longitudinal shear dis...
This work aims to present a finite element model for nonlinear material and geometric analysis of pr...
This paper presents a numerical analysis of a reinforced concrete beam in which the concrete and rei...
Abstract In this work, a two-dimensional finite element (FE) model for physical and geometric nonlin...
W artykule omawia się autorski algorytm nieliniowej analizy belek żelbetowych. Algorytm składa się z...
The dissertation deals with solution of beam and frame structure considering material nonlinearity. ...
Structural analysis of structural parts with stiffness variation can be difficult. The stiffness var...
This article demonstrates a new approach for nonlinear finite element analysis. The methodology is v...
A very significant problem in an analysis of engineering structures is when displacements become exc...
Neste trabalho apresenta-se uma formulação para modelagem não linear geométrica e não linear elástic...
Numerical methods are widely used in structural analysis problems. In the cases of the most complex ...
In this paper, a simple and computation effective one-dimensional two-node beam element is developed...
The aim is to design and evaluate nonlinear beams analysis, which will be subjected by four – point ...
A theoretical model for the analysis of beams subjected to shear, bending moment and axial force is ...