unsteady wave

A numerical study of the unsteady wave structure of supersonic jet flow

超音速燃气射流非定常波系的数值研究

Computation of discontinuous wave elements about unsteady rapidly varied flow in open channels

明渠非恒定急变流断波要素的计算

Graphical visualization of the computational results may show features of the tested schemes about the shock wave resolution, scheme viscosity, expansion wave and the ability to simulate the process of the generation of unsteady concentrated vortex.

计算结果的图形显示可表明四个格式在激波分辨率，格式粘性、膨胀波的计算、模拟非定常集中涡产生过程的能力等方面的性质。

Muzzle flow field is unsteady multiphase flow field with strong wave interrupt and exquisite chemical reaction.

膛口流场是一种非定常、多相并带有强激波间断和剧烈化学反应的复杂流场.

The author provides a computation pattern of the celerity of wave crest and wave trough ( Vc, Vt), and the influenced distance of unsteady flow ( S).

提出水位变化幅度（△H），波峰、波谷传递速度（V峰、V谷），以及不稳定流波及其距离（S）的计算模式。