The use of rectangular and triangular basis functions with the method of moments to analyze the problem of scattering of electromagnetic waves by dielectric objects with high dielectric constant (/spl epsi//sub I/<10) leads to convergence problems due to the spurious charges associated with the basis functions. This paper proposes a solenoidal 3D basis function that can be used in the method of moments to overcome this problem.
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机译：矩量法使用矩形和三角形基函数来分析具有高介电常数（/ spl epsi // sub I / <10）的介电物体对电磁波的散射问题会导致由于杂散电荷而导致的收敛问题与基本功能相关联。本文提出了一种螺线管3D基函数，该矩函数可以用在力矩方法中以克服此问题。
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