On Stability of Steady Transonic Shocks in Supersonic Flow around a Wedge

来源 :Workshop on Conservation laws and the Applications(2014守恒律及其 | 被引量 : 0次 | 上传用户:machao4
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  In this talk we are concerned with the stability of steady transonic shocks in supersonic flow around a wedge.When a uniform supersonic flow comes against a straight wedge with small vertex angle,a shock-front attached to the wedge appears.It is indicated in the book "Supersonic Flow and Shock Waves" by Courant and Friedrichs that there are two admissible shock solutions satisfying both Rankine-Hugoniot conditions and the entropy condition.The weaker shock solution may be transonic,while the stronger one must be transonic.In this talk,we shall present stability results for 2-D and M-D potential flows.This talk is based on the joint works with Prof.G.-Q.Chen,and Prof.S.X.Chen.
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