Eulerian Scheme for 3D multimaterials
Communication avec acte
Auteur
BRAUER, AlexiaIOLLO, Angelo 
MILCENT, ThomasRésumé
This paper is devoted to the 3D extension of a sharp interface multimaterial method. We present preliminary results for 3D stiff cases of shock air/helium/water interaction and impacts of projectiles on elastic bodies immersed in air.
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Communication sans acte; ; ;MILCENT, Thomas (2013)
We aim to simulate the interactions at the material interface of two compressible media. These interactions are modeled by a single fully Eulerian system of conservation laws. The materials differ by their constitutive ...
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Article dans une revue avec comité de lecture; ;MILCENT, Thomas (Global Science Press, 2017)
We describe a numerical model to simulate the non-linear elasto-plastic dy- namics of compressible materials. The model is fully Eulerian and it is discretized on a fixed Cartesian mesh. The hyperelastic constitutive law ...
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Communication avec acte; ;MILCENT, Thomas (Istituto Nazionale di Alta Matematica, 2015)
We propose a simple Cartesian method to simulate the interaction of compressible materials separated by a sharp interface. The model describes fluids, hyper-elastic and perfectly plastic solids in a fully Eulerian frame ...
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Article dans une revue avec comité de lecture; ;MILCENT, Thomas (ELSEVIER, 2016)
We model the three-dimensional interaction of compressible materials separated by sharp interfaces. We simulate fluid and hyperelastic solid flows in a fully Eulerian framework. The scheme is the same for all materials and ...
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Communication avec acte; ; ;MILCENT, Thomas (2012)
We present a method to capture the evolution of a contact discontinuity separating two different material. A locally non-conservative scheme allows an accurate and stable simulation while the interface is kept sharp. ...