Modeling and simulation of the effect of blast loading on structures using and adaptive blending of discrete and finite element methods

== Abstract ==

We present a new computational model for predicting the effect of blast loading on structures. The model is based in the adaptive coupling of the finite element method (FEM) and the discrete element method (DEM) for the accurate reproduction of multifracturing and failure of structures under blast loading. In the paper we briefly describe the basis of the coupled DEM/FEM technology and demonstrate its efficiency in its application to the study of the effect of blast loading on a masonry wall, a masonry tunnel and a double curvature dam.

== Full document ==
<pdf>Media:draft_Content_281936742PI373.pdf</pdf>