Parallel Computation of RCS of Electrically Large Platform with Coatings Modeled with NURBS Surfaces

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left"></td><td align="center">Relative Electric Permittivity <svg height="12.4375" id="M64" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 36.525002 12.4375" width="36.525002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></td><td align="center">Loss Tangent <svg height="12.175" id="M65" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 15.2 12.175" width="15.2" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,0,0,-.017,.062,7.675)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
q-7 -33 0 -55t25 -22q36 0 105.5 75t107.5 145l32 146l75 26h10q-50 -197 -78 -347q-7 -38 6 -38q7 0 31 17t47 39z" id="x1D707"></path></g>
<g transform="matrix(.012,0,0,-.012,9.5,11.763)"><path d="M393 379q-9 -16 -28 -29q-15 -10 -23 -2q-19 19 -36 19q-21 0 -52 -38q-57 -72 -82 -126l-40 -197q-23 -3 -75 -18l-7 7q49 196 74 335q7 43 -2 43q-7 0 -30 -14.5t-47 -37.5l-16 23q37 42 82 73t67 31q41 0 15 -113l-11 -50h4q41 71 85 117t77 46q29 0 45 -26
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</svg></td><td align="center">Relative magnetic Permeability <svg height="10.3875" id="M66" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 5.9250002 10.3875" width="5.9250002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,0,0,-.017,.062,10.125)"><path d="M324 430l-26 -36l-112 -4l-55 -265q-13 -66 7 -66q13 0 44.5 20t50.5 40l17 -24q-38 -40 -85.5 -73.5t-87.5 -33.5q-50 0 -21 138l55 262h-80l-2 8l25 34h66l25 99l78 63l10 -9l-37 -153h128z" id="x1D461"></path></g>
</svg></td><td align="center">Thickness <svg height="15.0875" id="M67" style="vertical-align:-2.3205pt" version="1.1" viewbox="0 0 20.049999 15.0875" width="20.049999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> (mm)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">1st material</td><td align="center">2.5</td><td align="center">0.00045</td><td align="center">1.0</td><td align="center">5</td></tr><tr><td align="left" colspan="5"><hr/></td></tr><tr><td align="left">2nd material</td><td align="center">16</td><td align="center">0.275</td><td align="center">1.0</td><td align="center">6.25</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Antennas and Propagation

tab2

Table 2

Table 2: Parallel Computation of RCS of Electrically Large Platform with Coatings Modeled with NURBS Surfaces 