超聲速燃燒沖壓噴氣發(fā)動(dòng)機(jī)

supersonic combustion ramjet

(SCRAMjet)

a contoured compression surface to encourage an isentropic compression behind the shock.

the contour of the compression surface must be quite precise, and it is a point design for the given upstream Mach number. At off-design Mach numbers, even the best designed compression contour will result in shocks.

高超聲速飛行器絕對(duì)是國(guó)之重器，其中發(fā)動(dòng)機(jī)和飛行器氣動(dòng)的整體綜合是關(guān)鍵。