Creeping Ray Tracing Algorithm for Arbitrary NURBS Surfaces Based on Adaptive Variable Step Euler Method

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/604861/figures/604861.fig.002a.svgz" name="604861.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Cylinder</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/604861/figures/604861.fig.002b.svgz" name="604861.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Cone</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2015/604861/figures/604861.fig.002c.svgz" name="604861.fig.002c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Sphere</td></tr></table>

International Journal of Antennas and Propagation

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Figure 2

Figure 2: Creeping Ray Tracing Algorithm for Arbitrary NURBS Surfaces Based on Adaptive Variable Step Euler Method 