Results of calculation prove that the solution is very stable and it is not necessary to modify the mesh nearsonic line or other places.
计算结果表明解相当稳定并且不需要在音速线附近等处加密网格或作其他处理。
2
When Boeing tried to distract attention from this flop by announcing a near-supersonic long-haul jet dubbed the sonic Cruiser, it fell even flatter on its face.
此时，为了转移人们对此事件的注意力，波音宣布高亚音速巡航机，甚至夸大其辞。
3
If you're not near an airport used by jets, you may not need to worry about sonic booms, but some people do suffer damage in this way.