Compression‐induced crack initiation and growth in flawed rocks: a review

XP Zhou, JZ Zhang, SQ Yang… - Fatigue & Fracture of …, 2021 - Wiley Online Library
The purpose of this review is to discuss the development and the contribution of the
experiments and numerical simulations in compression‐induced failure characteristics of …

An accuracy analysis framework for meshfree collocation methods with particular emphasis on boundary effects

L Deng, D Wang - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
A theoretical framework for the accuracy analysis of meshfree collocation methods is
presented with a particular focus on the effects of boundary conditions. In the proposed …

A fast element-free Galerkin method for the fractional diffusion-wave equation

X Li, S Li - Applied Mathematics Letters, 2021 - Elsevier
A fast element-free Galerkin (EFG) method is proposed for the numerical analysis of the
fractional diffusion-wave equation. In this method, a fast time discrete scheme is first derived …

Effect of an efficient numerical integration technique on the element-free Galerkin method

X Li, S Li - Applied Numerical Mathematics, 2023 - Elsevier
The reproducing kernel gradient smoothing integration (RKGSI) is an efficient technique to
tackle the integration problem and optimal convergence in meshless methods. In this paper …

An accuracy analysis of Galerkin meshfree methods accounting for numerical integration

J Wu, D Wang - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
Presently, it has been widely recognized that numerical integration plays a crucial role on
the solution accuracy of Galerkin meshfree methods due to the rational nature of meshfree …

Element-free Galerkin analysis of Stokes problems using the reproducing kernel gradient smoothing integration

X Li - Journal of Scientific Computing, 2023 - Springer
A stabilized element-free Galerkin (EFG) method is developed and analyzed in this paper for
the meshless numerical solution of Stokes problems. To accelerate the solution procedure …

Arbitrary order recursive formulation of meshfree gradients with application to superconvergent collocation analysis of Kirchhoff plates

D Wang, J Wang, J Wu - Computational Mechanics, 2020 - Springer
A general arbitrary order recursive gradient formulation is presented for meshfree
approximation. According to this method, an n th order recursive meshfree gradient is …

[PDF][PDF] Theoretical analysis of the reproducing kernel gradient smoothing integration technique in Galerkin meshless methods

XL Li - J Comput Math, 2023 - doc.global-sci.org
Numerical integration poses greater challenges in Galerkin meshless methods than finite
element methods owing to the non-polynomial feature of meshless shape functions. The …

无网格动力分析的循环卷积神经网络代理模型

陈健, 王东东, 刘宇翔, 陈俊 - 力学学报, 2022 - lxxb.cstam.org.cn
在无网格动力分析中, 除了无网格形函数本身构造复杂引入的计算成本, 还需要逐步递推求解每
个时间步的动力响应, 因而计算效率较为低下. 本文通过研究无网格离散数据与机器学习训练 …

Reproducing kernel Hilbert space method based on reproducing kernel functions for investigating boundary layer flow of a Powell–Eyring non-Newtonian fluid

A Akgül - Journal of Taibah University for Science, 2019 - Taylor & Francis
In this work, the boundary layer flow of a Powell–Eyring non-Newtonian fluid over a
stretching sheet has been investigated by a reproducing kernel method. Reproducing kernel …