Computer Prediction Of The Damage To And
Collapse Of Complex Masonry Structures From
Explosions
Author(s)
M. Dom, M. Nash, G. Anderson & G. Anderson
Abstract
Failure of masonry from blast loads is perhaps one of the most complex events to
analyse. The failure mechanisms are complex, but must be accurately
represented if the predictions are to be realistic. This paper describes the use of
novel computer based methodologies to predict the damage and collapse of
masonry structures.
The technique that has been developed uses a combination of an Eulerian
finite difference code called GRIM, and a modified version of the DYNA3D
finite element code. GRIM was developed by DERA and is used to predict the
complex blast loads from an internal explosion in a structure. The modified
version of DYNA3D was produced by FNC and used to predict the response of
the structure, using the GRIM data as input.
The validation of the
Keywords
Related Book
Other papers in this volume
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