000015268 001__ 15268
000015268 005__ 20161115100216.0
000015268 04107 $$aeng
000015268 046__ $$k2016-08-21
000015268 100__ $$aChen, Zhen
000015268 24500 $$aStaggered MD and MPM for Multiscale Simulation of Impact Responses

000015268 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015268 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015268 506__ $$arestricted
000015268 520__ $$2eng$$aA particle-based multiscale simulation procedure is being developed to simulate composite structural responses and multiphase (solid, fluid and gas) interactions under extreme loading conditions, in which molecular dynamics (MD) at nano scale is linked to dissipative particle dynamics (DPD) at meso scale via a hierarchical approach while the DPD is combined with the material point method (MPM) at micro scale within a concurrent framework. Since the DPD forcing flinctions are not well-developed for metals, it is proposed that a staggered MD and MPM procedure be designed for concurrent simulation of impact responses between metal specimens. In the conference, preliminary results will be presented to demonstrate the proposed procedure, and filture research tasks will be discussed on the multiscale and multiphase interactions involving failure evolution.

000015268 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015268 653__ $$a

000015268 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015268 720__ $$aChen, Zhen
000015268 8560_ $$ffischerc@itam.cas.cz
000015268 8564_ $$s175184$$uhttps://invenio.itam.cas.cz/record/15268/files/TS.SM07-3.04.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2220, code TS.SM07-3.04
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000015268 962__ $$r13812
000015268 980__ $$aPAPER