Hierarchical Multiscale Framework for Materials Modeling: Equation of State Implementation and Application to a Taylor Anvil Impact Test of RDX.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F17%3A00507166" target="_blank" >RIV/67985858:_____/17:00507166 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4971607" target="_blank" >http://dx.doi.org/10.1063/1.4971607</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4971607" target="_blank" >10.1063/1.4971607</a>
Alternative languages
Result language
angličtina
Original language name
Hierarchical Multiscale Framework for Materials Modeling: Equation of State Implementation and Application to a Taylor Anvil Impact Test of RDX.
Original language description
In order to progress towards a materials-by-design capability, we present work on a challenge in continuum-scale modeling: the direct incorporation of complex physical processes in the constitutive evaluation. In this work, we use an adaptive scale-bridging computational framework executing in parallel in a heterogeneous computational environment to couple a fine-scale, particle-based model computing the equation of state (EOS) to the constitutive response in a finite-element multi-physics simulation. The EOS is obtained from high fidelity materials simulations performed via dissipative particle dynamics (DPD) methods. This scale-bridging framework is progress towards an innovation infrastructure that will be of great utility for systems in which essential aspects of material response are too complex to capture by closed form material models. The design, implementation, and performance of the scale-bridging framework are discussed. Also presented is a proof-of-concept Taylor anvil impact test of non-reacting 1,3,5-trinitrohexahydro-s-triazine (RDX).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AIP Conference Proceedings
ISBN
978-0-7354-1457-0
ISSN
0094-243X
e-ISSN
—
Number of pages
6
Pages from-to
080001
Publisher name
AIP Publishing
Place of publication
MELVILLE
Event location
Tampa
Event date
Jun 14, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000404282600151