Experimental measurements were made of the velocity skin effect at velocities up to 50 m/s. The results agree with the values predicted by the model of J.P. Barber et al. (1988). However, the effect of the nonlinear permeability or spatially varying permeability is not considered in this model. At railgun velocities (km/s) and current densities (100 MA/m/sup 2/ and higher), the velocity skin effect is much more pronounced and will play a larger role in determining the current density and design of plasma armatures. Since the current distribution in the armature is usually a broad distribution in x, the x dependence becomes much more pronounced.
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机译：对速度高达50 m / s的速度趋肤效应进行了实验测量。结果与J.P. Barber等人模型预测的值一致。 （1988）。但是，在此模型中未考虑非线性渗透率或空间变化的渗透率的影响。在轨道炮的速度（km / s）和电流密度（100 MA / m / sup 2 /或更高）下，速度趋肤效应更加明显，并将在确定电流密度和等离子体电枢设计中发挥更大的作用。由于电枢中的电流分布通常是x的宽分布，因此x依赖性变得更加明显。
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