对于可压缩性流体，如果压降超过进口压力的一半。
For compressible fluids, where pressure drop exceeds half the inlet pressure.
上层重流体的可压缩性是稳定因素，而下层轻流体的可压缩性是失稳因素。
The compressibility of upper heavier fluid is a stable factor, while the compressibility of lower lighter fluid is an instable factor.
在数值计算中，分析了自由表面重力波及流体可压缩性及考虑流体的可压缩性与不可压缩性对相互作用体系动水压力和地震响应的影响。
In numerical computations, the influences of the free surface gravity waves, the fluid compressibility or non-compressibility on the hydro-dynamic pressure and on th...
同时该方法通过引入粒子数密度的概念和半隐式算法，有效地保持了流体的不可压缩性。
And at the same time introduce the concept of particle number density and the semi-implicit algorithm, effectively maintain the incompressible of the fluids.
同时该方法通过引入粒子数密度的概念和半隐式算法，有效地保持了流体的不可压缩性。
And at the same time introduce the concept of particle number density and the semi-implicit algorithm, effectively maintain the incompressible of the fluids.
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