The global wave propagation code ORION is extended to include a non-zero component of the wave electric field parallel to . With the inclusion of E||, it is possible to calculate the detailed structure of wave fields in the low density plasma immediately surrounding the antenna and Faraday shield structure. Artificial absorbers on the plasma side of the antenna simulate a boundary condition for outgoing waves. Surface charge induced on the Faraday shield elements causes enhanced parallel electric fields in the gaps between the shield elements. Numerical surveys show the parametric dependence of E|| on the average rotational transform, edge density and wave number.
全球波传播代码ORION被扩展，以包含波电场中平行于 的非零分量。通过引入E||，可以计算天线和法拉第屏蔽结构周围低密度等离子体中波场的详细结构。天线等离子体侧的人工吸收体模拟了出射波的边界条件。法拉第屏蔽元件上感应的表面电荷导致屏蔽元件间隙中的平行电场增强。数值调查显示了E||对平均旋转变换、边缘密度和波数的参数依赖性。