Numerical simulation of supersonic hydrogen-air combustion

摘要

In this investigation, unsteady, three-dimensional, supersonic flow with nonequilibrium chemistry in a square channel with transverse hydrogen injection was numericaly analyzed. To this end, the conpets of large eddy simulation (LES) were applied to a model supersonic combustion chamber using the three-dimensional solver of the compressible Navier-Stokes equations with chemical reactions called "AHIEVE". The time accurate computation was sccelerated by an implicit method.