Application of the HERA-C Eulerian Code to Selected Conventional Defense Configurations
POSTER
Abstract
HERA-C is a multi-material, large-deformation, strong shock wave, solid mechanics code developed at CEA.
The Eulerian code HERA-C relies on advanced numerical methods (BBC, GAD, GAIA), adaptive mesh refinement, and high-performance computing to deliver both accurate and efficient results.
These capabilities are applied in conventional defense, particularly in high-explosive reactive burn models, to simulate explosion and blast wave effects, ballistic impacts on metals and concrete, and the behavior of shaped charge jets.
Here, we focus on a selection of simulations that highlight HERA-C's capabilities in assessing these areas.
The Eulerian code HERA-C relies on advanced numerical methods (BBC, GAD, GAIA), adaptive mesh refinement, and high-performance computing to deliver both accurate and efficient results.
These capabilities are applied in conventional defense, particularly in high-explosive reactive burn models, to simulate explosion and blast wave effects, ballistic impacts on metals and concrete, and the behavior of shaped charge jets.
Here, we focus on a selection of simulations that highlight HERA-C's capabilities in assessing these areas.
Presenters
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GREGORY ROBERT
- CEA, DAM, GRAMAT, F-46500, Gramat, France