平面圆盘在非线性介质中的瞬态场辐射

2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI:10.1109/UKRMICO.2016.7739606

O. Dumin, R. Akhmedov, O. Dumina

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引用次数: 2

摘要

用演化方法研究了平面盘源脉冲瞬变电磁场向无界非线性介质的辐射问题。将初始麦克斯韦方程组转化为时间和纵向坐标上的演化方程组。建立了非齐次进化方程的平面圆盘辐射问题。在时域上用黎曼函数法得到了解析解。提出用逐次逼近的方法来解释介质的弱非线性。

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Transient field radiation of plane disk into nonlinear medium

The problem of radiation of impulse transient electromagnetic field from plane disk source into unbounded nonlinear medium is considered by evolutionary approach. The initial Maxwell equations are converted to set of evolutionary equations on time and longitudinal coordinate. The plane disk radiation problem is set for inhomogeneous evolutionary equations. The analytical solution is obtained by Riemann function method in time domain. it is proposed to account a weak nonlinearity of a medium by method of successive approximations.

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2016 International Conference Radio Electronics & Info Communications (UkrMiCo)

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