The biggest lift drag ratio 3.36 considering viscous effects is obtained at Mach 6 when a proper base conicalshockwave angle is chosen.
在设计点附近选取合适的半基准圆锥激波角并考虑粘性影响时,可得到乘波体最大升阻比为3.36;
2
Pressure contours, density contours, Mach number contours and pressure coefficient on the cone are obtained. Conicalshockwave position is geometrically determined.
获得波后流场的等压力线、等密度线、等马赫线和圆锥表面的压力系数,确定了锥激波的几何位置。
3
It is well-known that the detachment condition for conicalshockwave is a necessary condition on which whether a prediction is valid or not can be examined theoretically.