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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Fig 2
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Research Article
Particle Discrete Method Based on Manifold Cover for Crack Propagation of Jointed Rock Mass
Figure 2
MPD unit schematic diagram.
(a)
The microstructure of the rock
(b)
The equivalent unit of rock macro-meso structure
(c)
Three-dimensional MPD unit
(d)
Dimensional MPD unit