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本文研究了在x射线沉积区(50—100公里)空气对圆柱体外部系统电磁脉冲响应的影响。利用暴露在各种x射线和空气环境中的物体来模拟导弹的总的外部响应。计算这些响应时,把在电磁场中自洽运动的初级电子和次级电子处理成宏观粒子。在相当于50到60公里高度的空气压力下,大约有10,000安/米的表面电流耦合到圆柱体上。在更高的高度上,空气预电离将导致高达5,000安/米的耦合电流。到目前为止,这两种电流都大大高于任何假设的电流。正如在真空情况下产生的结果一样,这些电流能够随着大电场而产生,这也是值得注意的。
This paper investigates the effect of air on the electromagnetic impulse response of a cylindrical external system in the x-ray deposition zone (50-100 km). The use of objects exposed to various x-ray and air environments simulates the overall external response of the missile. When calculating these responses, the primary and secondary electrons that move in a self-consistent manner in the electromagnetic field are processed into macroscopic particles. At an air pressure equivalent to a height of 50 to 60 kilometers, a surface current of about 10,000 A / m is coupled to the cylinder. At higher altitudes, air pre-ionization will result in a coupling current of up to 5,000 A / m. So far, both currents are much higher than any assumed current. It is also noteworthy that, as is the case with vacuum, the resulting currents can develop with large electric fields.