Paper Title:
Dynamic Behavior of Granular Mixture Solids
  Abstract

In this paper a theoretical and numerical study of impulsive loads over a granular medium free surface has been developed. We will model a real case, as a high deformable solid impacting a less deformable surface, and consequently subject to micro and macro medium failure. Developing a macroscopic approach we resolve the macro-stress in the homogenized two-dimensional medium and subsequently apply a representative volume element (RVE) analysis modeling to the micro-scale. The problem is developed by energetic approach on an elasto-plastic element using an energy functional containing bulk and surface contributions. Finally, a numerical application is presented.

  Info
Periodical
Key Engineering Materials (Volumes 488-489)
Edited by
Z. Tonković and M.H. Aliabadi
Pages
541-544
DOI
10.4028/www.scientific.net/KEM.488-489.541
Citation
M. Buonsanti, G. Leonardi, F. Scoppelliti, F. Cirianni, "Dynamic Behavior of Granular Mixture Solids", Key Engineering Materials, Vols. 488-489, pp. 541-544, 2012
Online since
September 2011
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Price
$32.00
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