Convergence of the flow of a chemically reacting gaseous mixture to incompressible Euler equations in a unbounded domain

The flow of chemically reacting gaseous mixture is associated with a variety of phenomena and processes. We study the combined quasineutral and inviscid limit from the flow of chemically reacting gaseous mixture governed by Poisson equation to incompressible Euler equations with the ill-prepared initial data in the unbounded domain R 2 × T . Furthermore, the convergence rates are obtained.