RESEARCH ANNOUNCEMENTS ON“STRUCTURAL STABILITY OF TRANSONIC SHOCK FLOWS WITH EXTERNAL FORCE”

摘要

1 Introduction and Main Results The studies of transonic shock solutions for inviscid compressible flows in different kinds of nozzles had a long history and had obtained many important new achievements during the past twenty years.Courant and Friedrichs[1]had described the transonic shock phenomenain a de Laval nozzle whose cross section decreases first and then increases.