rrahman's blog

Onto resolving spurious wave reflection problem with changing nonlocality among various length scales

R. Rahman, J. T. Foster

Abstract

Peridynamic theory of solids from the perspective of classical statistical mechanics

R. Rahman, J.T. Foster

Highlights

R. Rahman and J.T. Foster

The current paper focuses on investigating deformation mechanism of graphene sheets in a graphene reinforced polyethylene (Gn–PE) nanocomposite. Classical molecular dynamics (MD) simulation was conducted on large Gn–PE systems. Different spatial arrangements of graphene sheets were considered in order to study the effect of nonlocal interaction among the graphenes. In all the cases 5% weight concentration of graphene was considered in order to prepare atomistic models for Gn–PE.

A multiscale modeling scheme based on peridynamic theory

Rezwanur Rahman

Postdoctoral fellow, Center for simualtion, visualization and real time prediction (SiViRt), University of Texas at San Antonio)

John Foster

Assistant Professor, Department of Mechanical Engineering, University of Texas at San Antonio

Anwarul Haque

Associate Professor, Department of Aerospace Engineering and Mechanics, University of Alabama

ABSTRACT

Stochastic modeling of damage evolution in composites under environmental ageing

R. Rahman, A. Haque, Z. Wu

Journal of Engineering Mathematics

April 2013, Volume 79, Issue 1, pp 153-166

Abstract

A PERIDYNAMICS FORMULATION BASED HIERARCHICAL MULTISCALE MODELING APPROACH BETWEEN CONTINUUM SCALE AND ATOMISTIC SCALE

 R. Rahman and A. Haque

Abstract:

The role of graphene in enhancing the stiffness of polymeric material: A molecular modeling approach

R. Rahman

Abstract:

Ab-initio adsorption study of chitosan on functionalized graphene: critical role of van der Waals interactions.

R Rahman, D. Mazumdar

Abstract