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Impact comminution of solids due to local kinetic energy of high shear strain rate: II-Microplane model and verification

Autor
Caner, F.C.; Bazant, Z.P.
Tipus d'activitat
Article en revista
Revista
Journal of the mechanics and physics of solids
Data de publicació
2014-03-01
Volum
64
Pàgina inicial
236
Pàgina final
248
DOI
https://doi.org/10.1016/j.jmps.2013.11.009 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/23328 Obrir en finestra nova
Resum
The new theory presented in the preceding paper, which models the dynamic comminution of concrete due to very high shear strain rate, is now compared to recent test data on the penetration of projectiles through concrete walls of different thicknesses, ranging from 127 to 254 mm. These data are analyzed by an explicit finite element code using the new microplane constitutive model M7 for concrete, which was previously shown to provide the most realistic description of the quasi-static uni-, bi- ...
Citació
Caner, F.C.; Bazant, Z. P. Impact comminution of solids due to local kinetic energy of high shear strain rate: II-Microplane model and verification. "Journal of the mechanics and physics of solids", 01 Març 2014, vol. 64, p. 236-248.
Paraules clau
Comminution, Concrete, Constitutive modelling, Dynamic fracture, Fracture mechanics
Grup de recerca
DRM - Dosimetria i Radiofísica Mèdica

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