ABSTRACT

In this talk I will briefly introduce our recent work on Steady supersonic flow past a curved cylindrical symmetric cone. The flow is assumed to be isothermal and to be governed by a steady potential equation. And the cone is assumed to be a small perturbation of the straight one with a vertex angle less than a critical value. We will discuss about the global existence and the asymptotic behaviour of entropy solution to this problem. This talk is based on a joint work with Guiqiang Chen and Jie Kuang.