3D Simulations Of Concrete Penetration Using
SPH Formulation And The RHT Material Model
Author(s)
H. Hansson
Abstract
This paper describes work performed with the RHT concrete model, which
shows promising behaviour for penetration/perforation simulations in concrete.
The three dimensional simulations, using both Lagrange and SPH formulations,
consider cases with varying impact conditions and target configurations. The
simulations that consider normal impact conditions are compared with earlier
benchmark tests.
Keywords: numerical simulation, concrete penetration, RHT model, SPH,
smooth particle hydrodynamics, meshless.
1 Introduction
It is necessary to predict penetration depths in concrete targets to determine the
vulnerability of underground structures. Several empirical and numerical tools
have been developed to predict penetration depths of projectiles in concrete.
Previously presented 2D simulations by Hansson [1] are extended
Keywords
Related Book
Other papers in this volume
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