The steps to translate the source shape data of targets to the data for RCS computing are introduced in addition. Facet division and its approximation as well as shading algorithm are discussed on faceting approach.
对于面元法，本文讨论了面元划分及其近似方法，分析了遮挡处理算法，给出了计算大型复杂目标的部件分解算法，并举例说明了这种方法在工程实际中的应用。
参考来源 - 雷达散射截面算法研究及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
为了找到带法向量的面元，我就取这两个的叉积。
To find the surface element together with a normal vector, I would just take the cross-product between these guys.
非定常力可以采用面元法或升力面方法计算得到。
Both panel method and lifting surface method can be used to calculate the unsteady force.
采用三角矢量面元(rwg)基函数，模拟电流分布。
The triangle vector basis function (RWG) is employed to simulate the current distribution.
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