Experimental investigation of self-sustained oscillations on the spike-tipped cylinder in supersonic flow

摘要

A study of the self-sustained quasi-periodic flows near the spike-tipped body at free-stream Mach number M{sub}∞ = 6 is carried out. The influence of length and spike cone angle on a flow structure is shown. The character of the pulsation flow mode depending on the geometry of the model is defined.