The contribution of sprites to the global atmospheric electric circuit
The contribution of sprites to the global atmospheric electric circuit
复制标题
精灵对全球大气电路的贡献
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
M. Rycroft
中科院分区：
文献类型：
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作者：
M. Füllekrug;M. Rycroft
本文从麦克斯韦方程组导出的全球静、动态电场耦合模型出发，推导了由中层雪碧放电引起的全球大气电路中的全球静电场。结果表明，单个精灵产生的全球大气电场为144 mV/m，可以用频率为14 Hz的常规ULF/ELF无线电波天线测量。
The global static electric field in the global atmospheric electric circuit resulting from mesospheric sprite discharges is inferred from a coupled model for the global static and dynamic electric fields derived from Maxwell’s equations. It is found that the global atmospheric electric field from individual sprites is ≲ 44 mV/m, which can be measured with conventional ULF/ELF radio wave antennas at frequencies ≲ 4 Hz.