[FDTD][eBook]Electromagnetic Scattering Using the Iterative Multiregion Technique

ABSTRACT jI#z/a!j:  
In this work, an iterative approach using the finite difference frequency domain method is presented --/-D5  
to solve the problem of scattering from large-scale electromagnetic structures. The idea of &V;x 4  
the proposed iterative approach is to divide one computational domain into smaller subregions and 3ExVZu$  
solve each subregion separately. Then the subregion solutions are combined iteratively to obtain a Bi_J5 If  
solution for the complete domain. As a result, a considerable reduction in the computation time and f)tc4iV  
memory is achieved. This procedure is referred to as the iterative multiregion (IMR) technique. YnxU
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Different enhancement procedures are investigated and introduced toward the construction )
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of this technique. These procedures are the following: 1) a hybrid technique combining the IMR RQ5P}A 3H  
technique and a method of moment technique is found to be efficient in producing accurate results ZPYH#gC&T  
with a remarkable computer memory saving; 2) the IMR technique is implemented on a parallel 1OPfRDn.bk  
platform that led to a tremendous computational time saving; 3) together, the multigrid technique g!`BXmW  
and the incomplete lower and upper preconditioner are used with the IMR technique to speed up ]xB6cPdLu  
the convergence rate of the final solution, which reduces the total computational time. Thus, the IuWX*b`v  
proposed iterative technique in conjunction with the enhancement procedures introduces a novel QAXYrRu  
approach to solve large open-boundary electromagnetic problems including unconnected objects in (qk5f`O  
an efficient and robust way.
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Electromagnetic Scattering Using the Iterative Multiregion Technique X^9t  
part2

Electromagnetic Scattering Using the Iterative Multiregion Technique \:18Uoe7  
part3

Electromagnetic Scattering Using the Iterative Multiregion Technique 9lazo  
part4

Electromagnetic Scattering Using the Iterative Multiregion Technique KD3To%  
part5

Electromagnetic Scattering Using the Iterative Multiregion Technique 3Qr!?=nf  
part6

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我今天网速好慢，这几本书下载了一个晚上。

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