近场动力学采用非局部积分计算节点内力, 利用统一数学框架描述空间连续与非连续,
避免了非连续区局部空间导数引起的应力奇异, 数值上具有无网格属性, 可自然模拟材料结构的 …

In this paper, a peridynamic-enhanced finite element formulation is introduced for the
numerical simulation of thermo–hydro–mechanical coupled problems in saturated porous …

This paper presents a hybrid modeling approach for simulating hydraulic fracture
propagation in saturated porous media: ordinary state-based peridynamics is used to …

The static solution of crack propagation problems can be an efficient way to find both the
failure load of a structure and the shape of the crack pattern. The paper introduces two new …

Fatigue design assessment is a crucial step in the design process of ships and offshore
structures. To date, the stochastic approach is commonly used to calculate the total lifetime …

When subjected to mechanical, thermal, or other loads, film–substrate systems may undergo
complex cracking behaviors, which encompass film and substrate cracking, interfacial …

A general peridynamics-based framework for elastic bimaterial interface fracture analysis is
established. In this frame, the formation of peridynamic interface bond force is presented for …

In order to describe the mechanical behavior of solids with arbitrary Poisson's ratio values,
an extended bond-based peridynamic (XBB-PD) model was developed in the authors' …

In this paper, a novel hybrid FEM and Peridynamic modeling approach proposed in Ni et
al.(2020) is used to predict the dynamic solution of hydro-mechanical coupled problems. A …

Railway turnouts are essential in the train traffic route management for modern railways.
Despite significant devotion to railway turnout research, one of their most common failures …