Abstract

The formulated problem makes it possible to study the influence of magnetic forces on capillary instability of a ferrofluid jet with given physical characteristics in both weak and strong fields. The field intensity range includes values that correspond to the ferrofluid magnetization curve interval in which the curve reaches the value of saturation magnetization. The obtained growth rates and wavelengths of the fastest growing perturbations of the jet surface shape are compared for strong and weak fields.

中文翻译：

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均匀纵向磁场中圆柱形铁磁流体射流的毛细管不稳定性

摘要

提出的问题使得有可能研究磁场对铁磁流体射流的毛细管不稳定性的影响，在弱磁场和强磁场中，该流体都具有给定的物理特性。磁场强度范围包括与铁磁化磁化曲线间隔相对应的值，在该区间中曲线达到饱和磁化值。比较了强场和弱场的射流表面形状增长最快的扰动的增长率和波长。