具有密度依赖粘性的无压Navier-Stokes-Poisson方程的解析坍缩解
Analytical Collapsing Solutions to Pressureless Navier-Stokes-Poisson Equations with Density-dependent Viscosity $θ=1/2$ in $R^{2}$
摘要：
本文研究了天体物理中无压力、粘性依赖于密度的二维Navier-Stokes-Poisson方程组$θ=1/2$。本文构造了径向对称条件下具有坍缩的解析解。
英文摘要：
We study the 2-dimensional Navier-Stokes-Poisson equations with density-dependent viscosity $θ=1/2$ without pressure of gaseous stars in astrophysics. The analytical solutions with collapsing in radial symmetry, are constructed in this paper.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
