Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
瞎说几句：以前上高超声速课，老师说高超声速飞行器头部不怎么采用尖锐头部形式而采用钝头体，尖锐头部气动摩擦，粘性耗散产生的气动热很大，头部容易烧蚀。这个会不会就是尖锐头部温度梯度、速度梯度太大的原因
