The extended/generalized finite element method: an overview of the method and its applications
TP Fries, T Belytschko - International journal for numerical …, 2010 - Wiley Online Library
An overview of the extended/generalized finite element method (GEFM/XFEM) with
emphasis on methodological issues is presented. This method enables the accurate …
emphasis on methodological issues is presented. This method enables the accurate …
[HTML][HTML] 无网格法的理论及应用
张雄， 刘岩， 马上 - 力学进展, 2009 - lxjz.cstam.org.cn
详细论述了近年来迅速发展的无网格法的理论基础及其在各个领域内的应用.
无网格法网格依赖性弱, 避免了传统的有限元, 边界元等基于网格的数值方法中可能出现的网格 …
无网格法网格依赖性弱, 避免了传统的有限元, 边界元等基于网格的数值方法中可能出现的网格 …
Appropriate extended functions for X-FEM simulation of plastic fracture mechanics
The extended finite element method (X-FEM) was used with success in the past few years
for linear elastic fracture mechanics (LEFM). In the case of elastic–plastic fracture mechanics …
for linear elastic fracture mechanics (LEFM). In the case of elastic–plastic fracture mechanics …
Investigation of fatigue crack growth in engineering components containing different types of material irregularities by XFEM
The extended finite element (XFEM) has been applied to investigate fatigue crack growth in
engineering components containing different types of material irregularities. The standard …
engineering components containing different types of material irregularities. The standard …
A scaled boundary polygon formulation for elasto-plastic analyses
This study presents a novel scaled boundary polygon formulation to model elasto-plastic
material responses in structures. The polygons have flexible mesh generation capabilities …
material responses in structures. The polygons have flexible mesh generation capabilities …
A field-enriched finite element method for brittle fracture in rocks subjected to mixed mode loading
X Zhou, Z Jia, L Wang - Engineering Analysis with Boundary Elements, 2021 - Elsevier
In this paper, a field-enriched finite element method is proposed to simulate the crack
propagation and coalescence of brittle rocks subjected to mixed mode loading. The basic …
propagation and coalescence of brittle rocks subjected to mixed mode loading. The basic …
[图书][B] Large-scale testing and simulation of earthquake-induced ultra low cycle fatigue in bracing members subjected to cyclic inelastic buckling
BV Fell - 2008 - search.proquest.com
Abstract Special Concentrically Braced Frames (SCBFs) are popular lateral load resisting
frames due to their economy, structural efficiency and stiffness. Following the 1994 …
frames due to their economy, structural efficiency and stiffness. Following the 1994 …
Dynamic crack propagation simulation with scaled boundary polygon elements and automatic remeshing technique
An efficient methodology for automatic dynamic crack propagation simulations using
polygon elements is developed in this study. The polygon mesh is automatically generated …
polygon elements is developed in this study. The polygon mesh is automatically generated …
An explicit dynamics extended finite element method. Part 1: mass lumping for arbitrary enrichment functions
This paper presents a general mass lumping technique for explicit dynamics simulations
using the eXtended Finite Element Method with arbitrary enrichment functions. The …
using the eXtended Finite Element Method with arbitrary enrichment functions. The …
无网格法及其最新进展
顾元通， 丁桦 - 力学进展, 2005 - lxjz.cstam.org.cn
无网格法具有许多独特的优点, 因此有人认为无网格法将成为继有限元法之后新一代的数值方法
. 到目前为止, 已提出了不下十几种无网格法, 这些无网格法各有不同的优缺点 …
. 到目前为止, 已提出了不下十几种无网格法, 这些无网格法各有不同的优缺点 …