107 citations · 144 across the 11 of their papers we have counts for
4 papers · 2 filters
Essence of inviscid shear instability: a point view of vortex dynamics
Liang Sun
The essence of shear instability is fully revealed both mathematically and physically. A general sufficient and necessary stable criterion is obtained analytically within linear co…
General stability criteria for inviscid rotating flow
Liang Sun
The general stability criteria of inviscid Taylor-Couette flows with angular velocity are obtained analytically. First, a necessary instability criterion for centrifugal flo…
Long-wave instability and growth rate of the inviscid shear flows
Liang Sun
In this paper, we studied the long-wave instability of the shear flows. When the wavenumber of perturbation is larger than the critical value, the flow is always neutrally stable.…
General stability criterion of inviscid parallel flow
Liang Sun
A more restrictively general stability criterion of two-dimensional inviscid parallel flow is obtained analytically. First, a sufficient criterion for stability is found as either…