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| Titel: |
High-order numerical simulation and modelling of the interaction of energetic and inert materials |
| Auteur: |
Stewart, D. Scott Yoo, Sunhee Wescott, B. L. |
| Verschenen in: |
Combustion theory and modelling |
| Paginering: | Jaargang 11 (2007) nr. 2 pagina's 305-332 |
| Jaar: |
2007-04-01 |
| Inhoud: |
We present an integrated algorithm on a Eulerian grid, for multimaterial simulations of energetic and inert materials modelled by non-ideal equations of state. We employ high-resolution shock capturing numerical algorithms for each material inside its domain and use an overlap domain method across the interface, maintained by a recently developed, hybrid, level-set algorithm. For applications to condensed explosives we implement a non-ideal, wide-ranging equation of state and reaction rate law. For inert materials, like plastic, metal, water, etc., we implement a (linear in the pressure) Mie-Gruneisen, (Up-Us), equation of state. We present a series of verifications of the integrated multimaterial code and show validations against experiment. We show examples of simulations of various experiments associated with real or planned experiments, some of which contain energetic materials (specifically the condensed explosives PBX-9502 and PBX-9501). |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 4 van 7 gevonden artikelen
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