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Geometric nonlinear dynamic analysis of curved beams using curved beam element
Curved beam element Geometric nonlinear formulation Rigid-flexible coupling
2012/2/28
Instead of using the previous straight beam element to approximate the curved beam, in this paper, a curvilinear coordinate is employed to describe the deformations,and a new curved beam element is pr...
On the limitations of linear beams for the problems of moving mass-beam interaction using a meshfree method
Nonlinear beam theory Moving mass-beam interaction Euler--Bernoulli beam theory Reproducing kernel particle method (RKPM) Galerkin method (GM)
2012/2/24
This paper deals with the capabilities of linear and nonlinear beam theories in predicting the dynamic response of an elastically supported thin beam traversed by a moving mass. To this end, the discr...
Finite element analysis of 2D SMA beam bending
Shape memory alloy SMA cantilever beam Thermomechanical Martensitic transformation Finite element
2012/2/29
A thermomechanical model of a shape memory alloy beam bending under tip force loading is implemented in finite element codes. The constitutive model is a one dimensional model which is based on free e...
Force–displacement characteristics of simply supported beam laminated with shape memory alloys
Shape memory alloy Laminated beam Bilinear hysteretic model Force–displacement characteristics Energy dissipation
2012/2/28
As a preliminary step in the nonlinear design of shape memory alloy (SMA) composite structures, the force-displacement characteristics of the SMA layer are studied. The bilinear hysteretic model is ad...
Large deflection of flexible tapered functionally graded beam
Large deflection Flexible tapered functionally graded beam Analytical solution Experimental results Adomian-polynomials
2012/2/29
In this paper the semi-analytical analyses of the flexible cantilever tapered functionally graded beam under combined inclined end loading and intermediate loading are studied. In order to derive the ...