The recursive T-matrix algorithms are used to solve for the vector electromagnet scattering problem of a three-dimensional array of patches. The formulation uses only the E/sub x/ and E/sub y/ components of the electromagnetic field wherein the three-dimensional scalar addition theorem can be used. The coefficients for the scalar addition theorem are calculated with an efficient recurrence relation. This results in reduced memory requirements and computation time. When the addition theorem is violated, a generalized recursive T-matrix algorithm is used to mitigate the problem caused by the violation of the addition theorem. The scattering solutions are validated by comparison with the method of moments, and the reduced computational complexity of the solution is demonstrated.
展开▼
机译：递归T矩阵算法用于解决三维块阵列的矢量电磁体散射问题。该公式仅使用电磁场的E / sub x /和E / sub y /分量，其中可以使用三维标量加法定理。标量加法定理的系数是通过有效的递归关系来计算的。这导致减少的内存需求和计算时间。当违反加法定理时，使用广义的递归T矩阵算法来缓解由违反加法定理引起的问题。通过与矩量法的比较验证了散射解的有效性，并证明了该解的降低的计算复杂性。
展开▼
