2016
DOI: 10.1016/j.mechmat.2016.08.002
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Simulation of concrete tensile failure under high loading rates using three-dimensional irregular lattice models

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Cited by 28 publications
(31 citation statements)
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“…A key factor that determines the extent to which a mesoscale model may be capable of realistically representing the intrinsic failure mechanisms is the modelling of fractures. In lattice models [5][6], fracture is generally represented by continuingly breaking the lattice members, which may be beam or truss elements, when a failure criterion is met. This approach is suitable for crack opening; but it cannot accommodate possible crack closure.…”
Section: Introductionmentioning
confidence: 99%
“…A key factor that determines the extent to which a mesoscale model may be capable of realistically representing the intrinsic failure mechanisms is the modelling of fractures. In lattice models [5][6], fracture is generally represented by continuingly breaking the lattice members, which may be beam or truss elements, when a failure criterion is met. This approach is suitable for crack opening; but it cannot accommodate possible crack closure.…”
Section: Introductionmentioning
confidence: 99%
“…Its advantage, compared to the classical lattice models of concrete [ 6 , 7 , 8 ] with material structure projected onto the independent lattice structure, is the great reduction in computational time that it provides. Specifically, the focus in this paper is placed on models with geometry generated via Voronoi or similar tessellation [ 9 , 10 , 11 ].…”
Section: Introductionmentioning
confidence: 99%
“…Motivated by the recent success in discrete modeling of dynamic fracture [12,14,18,[37][38][39], we perform a series of stochastic discrete element computations of dynamic fracture of ceramic specimens to verify the proposed analytical model. In the computational model, the specimen is represented by a set of interconnected discrete rigid bodies.…”
Section: Stochastic Discrete Element Computational Modelmentioning
confidence: 99%