The instability criterion shows that the larger the ratio of elastic zone size to the thickness of the shear band is or the lower the ratio of the shearing elastic modulus to the shear softening modulus is, the more unstable the system is.
弹性区与剪切带宽度的比率越大,或剪切弹性模量与剪切降模量的比率越小,系统越容易失稳。
The Influence of Shearing Neutral Winds on the Two Stream Instability in the Equatorial Electrojet
垂直电流对赤道电射流中双流不稳定性的影响
A Study of Instability of Ageostrophic Vortex Wave on the Condition of Vertical Shearing Basic Flow