4 citations · 7 across the 3 of their papers we have counts for
5 papers
Two dimensional subsonic and subsonic-sonic spiral flows outside a porous body
Shangkun Weng, Zihao Zhang
In this paper, we investigate two dimensional subsonic and subsonic-sonic spiral flows outside a porous body. The existence and uniqueness of the subsonic spiral flow are obtained…
Steady Compressible Radially Symmetric Flows with Nonzero Angular Velocity in an Annulus
Shangkun Weng, Zhouping Xin, Hongwei Yuan
In this paper, we investigate steady inviscid compressible flows with radial symmetry in an annulus. The major concerns are transonic flows with or without shocks. One of the main…
On Some Smooth Symmetric Transonic Flows with Nonzero Angular Velocity and Vorticity
Shangkun Weng, Zhouping Xin, Hongwei Yuan
This paper concerns the structural stability of smooth cylindrically symmetric transonic flows in a concentric cylinder. Both cylindrical and axi-symmetric perturbations are consid…
Structural stability of the transonic shock problem in a divergent three dimensional axisymmetric perturbed nozzle
Shangkun Weng, Chunjing Xie, Zhouping Xin
In this paper, we prove the structural stability of the transonic shocks for three dimensional axisymmetric Euler system with swirl velocity under the perturbations for the incomin…
3-D axisymmetric subsonic flows with nonzero swirl for the compressible Euler-Poisson system
Myoungjean Bae, Shangkun Weng
We address the structural stability of 3-D axisymmetric subsonic flows with nonzero swirl for the steady compressible Euler-Poisson system in a cylinder supplemented with non small…