A Numerical Method for Solving Elliptic Interface Problems Using Petrov-Galerkin Formulation with Adaptive Refinement

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/3721258/figures/3721258.fig.007a.svgz" name="3721258.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Jump of solution on the interface</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/3721258/figures/3721258.fig.007b.svgz" name="3721258.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Jump of flux in the normal direction on the interface</td></tr></table>

<div>Jumps on the interface of Example <a href="https://static.hindawi.com/articles/mpe/volume-2018/3721258/figures/#ex4">5</a>.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: A Numerical Method for Solving Elliptic Interface Problems Using Petrov-Galerkin Formulation with Adaptive Refinement 