This paper reviews classical theories of coarse-graining and gives a short introduction to
representative coarse-grained atomistic models that were developed based on structure …

Microcontinuum field theories, including Micromorphic theory, Microstructure theory,
Micropolar theory, Cosserat theory, nonlocal theory and couple stress theory, are the …

We investigate a geometrically exact generalized continua of micromorphic type in the
sense of Eringen for the phenomenological description of metallic foams. The two-field …

This paper presents a new methodology for coarse-grained atomistic simulation of
dislocation dynamics. The methodology combines an atomistic formulation of balance …

We investigate geometrically exact generalized continua of micromorphic type in the sense
of Eringen. The two-field problem for the macrodeformation φ and the affine …

This paper aims to formulate a field theory for the solution of classical N-body problem. In
this paper, multi-length and time scale material behaviour is addressed from the viewpoint of …

In this work, we present a concurrent atomistic-continuum (CAC) method for modeling and
simulation of crystalline materials. The CAC formulation extends the Irving-Kirkwood …

In recent years, numerous partitioned-domain methods have been developed to describe
dislocation behavior at length scales that are usually inaccessible to most classical atomistic …

We present a material frame formulation analogous to the spatial frame formulation
developed by Hardy, whereby expressions for continuum mechanical variables such as …

从阐述重大土木工程结构安全运营面临的挑战性课题------结构多尺度力学问题开始,
对多尺度力学中的材料多尺度模拟和结构多尺度模拟的工程背景, 多尺度特征和关键研究内容 …