Numerical Implementation of Spatial Elastoplastic Damage Model of Concrete in the Framework of Isogeometric Analysis Approach

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/4273024/figures/4273024.fig.002a.svgz" name="4273024.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>FEM modeling</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/4273024/figures/4273024.fig.002b.svgz" name="4273024.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>IGA modeling</td></tr></table>

<div>Comparison on geometric modeling of a circle by FEM and IGA.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Numerical Implementation of Spatial Elastoplastic Damage Model of Concrete in the Framework of Isogeometric Analysis Approach 