Modelling of the destruction of polymers under high energy impact

 
PIIS023408790000575-6-1
DOI10.31857/S023408790000575-6
Publication type Article
Status Published
Authors
Affiliation:
Keldysh Institute of Applied Mathematics of RAS
National Research Center “Kurchatov Institute”
Address: Russian Federation, Moscow
Affiliation: Moscow Institute of Physics and Technology (State University)
Address: Russian Federation
Affiliation: Moscow Institute of Physics and Technology (State University)
Address: Russian Federation
Affiliation: Keldysh Institute of Applied Mathematics of RAS
Address: Russian Federation
Affiliation: Keldysh Institute of Applied Mathematics of RAS
Address: Russian Federation
Journal nameMatematicheskoe modelirovanie
EditionVolume 30 Number 7
Pages61-78
Abstract

A technique is developed for coupled modelling the destruction of polymers under high energy impact. The simulation of the polymeric materials destruction is used for study of their behavior during energy impact, for verification of volume fracture models for brittle materials, and for validation of wide-range equations of state. The destruction may be a result of an impact of intensive energy flows or mechanical strike. Appropriate modeling is a complex multiphysics problem, requiring high resolution numerical methods and high performance computing.

Keywordspolymers, dynamic loading, brittle fracture, numerical experiment.
Received25.09.2018
Publication date27.09.2018
Number of characters386
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