[PDF][PDF] Multiscale simulation based on the meshless local Petrov-Galerkin (MLPG) method

S Shen, SN Atluri - Computer Modeling in Engineering and Sciences, 2004 - Citeseer
A multiscale simulation technique based on the MLPG methods, and finite deformation
mechanics, is developed, implemented, and tested. Several alternate time-dependent …

[PDF][PDF] Computational nano-mechanics and multi-scale simulation

S Shen, SN Atluri - CMC-TECH SCIENCE PRESS-, 2004 - cdn.techscience.cn
This article provides a review of the computational nanomechanics, from the ab initio
methods to classical molecular dynamics simulations, and multitemporal and spatial scale …

[PDF][PDF] Homogenization analysis for particulate composite materials using the boundary element method

H Okada, Y Fukui, N Kumazawa - Computer Modeling in …, 2004 - cdn.techscience.cn
A method to obtain the effective mechanical properties of particulate composite materials is
presented in this paper. The methodology is based on the boundary element method (BEM) …

[PDF][PDF] A quasicontinuum method for deformations of carbon nanotubes

JY Park, Y Cho, SY Kim, S Jun, S Im - Computer Modeling in …, 2006 - researchgate.net
We present a coarse-graining computation for deformations of CNTs (carbon nanotubes) via
QC (quasicontinuum), particularly targeting analysis of multi-walled carbon nanotubes …

[PDF][PDF] Unit-cell model of 2/2-twill woven fabric composites for multi-scale analysis

YW Kwon, K Roach - CMES, 2004 - researchgate.net
A micromechanical unit-cell model was developed for 2/2-twill woven fabric composites so
that the model could be implemented for the multi-scale micro/macro-mechanical analysis of …

[PDF][PDF] A tangent stiffness MLPG method for atom/continuum multiscale simulation

S Shen, SN Atluri - CMES: Computer Modeling in Engineering & Sciences, 2005 - Citeseer
The main objective of this paper is to develop a multiscale method for the static analysis of a
nano-system, based on a combination of molecular mechanics and MLPG methods. The …

[PDF][PDF] Analysis of the interaction between two nanovoids using bipolar coordinates

S Hu, S Shen - Comput Model Eng Sci, 2008 - cdn.techscience.cn
The effects of surface energy on the interaction between two voids of equal size are
investigated. The problem is solved by series expansion in bipolar coordinates. The results …

[PDF][PDF] Computational material modeling: a current perspective

S Ghosh - Computer Modeling in Engineering and Sciences, 2004 - cdn.techscience.cn
The recent times have seen a surge in the efforts on computational modeling of materials in
academia as well as in industry. This is triggered by enhanced developments of advanced …

[PDF][PDF] A modified multiscale model for microcantilever sensor

Y Zhang, S Shen - Comput Mater Contin, 2008 - cdn.techscience.cn
In this paper, an existed model for adsorption-induced surface stress is modified with
physical clarity, based on the equilibrium of force. In the proposed multiscale model, a four …

Consistent atomic-scale finite element: a unified framework for the multiscale modeling of carbon nanostructures

A Mahdavi, E Mockensturm - ASME …, 2004 - asmedigitalcollection.asme.org
A new multiscale modeling technique called the Consistent Atomic Finite Element (CAFE´) is
introduced. Unlike traditional approaches for linking the atomic structure to its equivalent …