论文标题
可压缩的Navier-在外部域中使用硬球压力定律的stokes系统
Compressible Navier--Stokes system with the hard sphere pressure law in an exterior domain
论文作者
论文摘要
当速度和无穷大的密度不是零时,我们考虑可压缩的Navier-Stokes流体在刚性障碍物周围具有硬球压力定律的运动。这种压力模型主要用于各种物理和工业应用。我们证明了外部域中系统的弱解决方案。
We consider the motion of compressible Navier-Stokes fluids with the hard sphere pressure law around a rigid obstacle when the velocity and the density at infinity are non zero. This kind of pressure model is largely employed in various physical and industrial applications. We prove the existence of weak solution to the system in the exterior domain.