英语语法分析

Finally the feasibility of spectral element methods for Computational Aeroacoustics is verified.

最终证明了谱元方法求解计算气动声学问题的可行性。

Overlap grid is selected for helping calculate aeroacoustics following and apply symmetrical boundary condition.

为方便后面声场的计算和对称边界条件的实施，选用重叠网格。

A computational aeroacoustics approach is applied to studying sound propagation in subsonic and supersonic nozzle.

采用计算气动声学方法研究了管道近音速区的声传播和声波与激波的相互作用问题。