Numerical Method for Solving Matrix Coefficient Elliptic Equation on Irregular Domains with Sharp-Edged Boundaries

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="967342.fig.004a" src="https://static.hindawi.com/articles/ana/volume-2013/967342/figures/967342.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Case 1: The interface segment is a triangle</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="967342.fig.004b" src="https://static.hindawi.com/articles/ana/volume-2013/967342/figures/967342.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Case 2: The interface segment is a polygon</td></tr></table></td></tr></table>

<table>The interface segment of three-dimensional problems.</table>

Advances in Numerical Analysis

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Figure 4

Figure 4: Numerical Method for Solving Matrix Coefficient Elliptic Equation on Irregular Domains with Sharp-Edged Boundaries 