Electromagnetic field representations and computations in complex structures III: network representations of the connection and subdomain circuits
Electromagnetic field representations and computations in complex structures III: network representations of the connection and subdomain circuits
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复杂结构中的电磁场表示和计算III：连接和子域电路的网络表示
DOI：
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
L. Felsen
中科院分区：
文献类型：
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作者：
P. Russer;M. Mongiardo;L. Felsen
当复杂结构被划分为子域进行电磁场计算时，有必要指定边界处的切向电磁场分量中哪些可以被视为独立的，哪些必须被视为相关的。在我们的三部分研究的第三部分中，我们建立了一些在连接界面（即相邻子域之间的界面）选择主字段和次字段的规则。在连接界面处的离散化场连续性方程提供了连接网络，其标准形被示出，并且表明归一化散射矩阵是对称的，正交的和酉的。
When complex structures are divided into subdomains for electromagnetic field computations, it is necessary to specify which of the tangential electromagnetic field components at the boundaries may be regarded as independent and which have to be treated as dependent. In this third of our three‐part study, we establish some rules for the choice of primary and secondary fields at the connection interface, i.e. at the interface between adjacent subdomains. The discretized field continuity equations at the connection interface provide the connection network whose canonical forms are illustrated, and it is shown that the normalized scattering matrix is symmetric, orthogonal and unitary.