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An enriched meshless finite volume method for the modeling of material discontinuity problems in 2D elasticity

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Academic year: 2019

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Figure 2: Illustration of r and s values for a material discontinuity. Line of material discontinuity is illustrated by a solid  line; solid and open circles are denoted the field nodes and the enrichment nodes, respectively and squares are  arbi-trary poi
Figure 3: Voronoi shaped finite volumes. Voronoi tessellation for a given set of nodes  dots  is illustrated by solid lines  and the bold polygon is represented the local background finite volume associated with an arbitrary node
Figure 4: 1D bi-material bar. Problem description. The bar is composed of two different materials, i.e
Figure 7: 1D bi-material bar. Stress variation along the bar.
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