Purpose With the development of engineering structures towards the direction of large-
scale, light-weight and multi-function, truss structures are utilized widely in the aerospace …

A structural analysis framework called the finite particle method (FPM) for structure failure
simulation is presented in this paper. The traditional finite-element method is generated from …

In this article, the nonlinear constitutive behavior is considered in the geometrically
nonlinear formulation for beams proposed by Simo and Vu-Quoc. The displacement based …

该文提出离散元塑性区法, 即将任意2 个球元的接触截面划分成若干小面积,
通过各小面积的应力状态描述整个截面的塑性发展过程, 较离散元塑性铰法更精确 …

A brief review of the damage mechanics literature is given. As this area of scientific research
is very modern, the authors have restricted themselves to about 100 most important books …

The scientific novelty of this work lies in the description of the methods of calculating and
analyzing the symmetrical stability loss of the von Mises truss in the case of sloped loads …

The force density method (FDM) is a classical method for form finding and static analysis of
membrane-cable-strut-beam hybrid structures (HS). This study focuses on the energy …

This article presents a one-dimensional finite element formulation for the transient analysis
of geometrically nonlinear trusses associated to viscoelastic viscoplastic materials including …

Purpose In this paper the use of classical strain measures in analysis of trusses at finite
deformations will be discussed. The results will be compared to the ones acquired using a …

The logarithmic strain measure is used to obtain a consistent geometric nonlinear finite
element formulation to deal with large strains on space trusses. The formulation is based on …