In the results of eight 2D simulation cases with convective Mach number ranged from 0.2 to 1.0 the mean velocities and the thickness growth rates are in good agreement with experimental results, but the turbulent fluctuation intensities are larger.
对对流马赫数从0.2到1.0的混合层的二维数值研究表明，平均速度分布和扩张率与实验结果相符合，但湍流脉动强度偏大。
参考来源 - 应用BGK格式对可压缩混合层的数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过对喷流平均流及湍流脉动统计结果的对比，确定数值方法的精确性。
By comparing the statistical results of the mean flow and the turbulence fluctuation of the jet, we verify the accuracy of the numerical method.
分析结果表明，在不同的探测波长上，湍流脉动引起的时均辐射信号变化不同；
The results show that, the influences of turbulent fluctuation on time-averaged infrared signal in different wave band are different.
结果表明，在自由振动后的尾迹中，湍流脉动引起的能量输运能力比动量输运能力强，湍流的梯度输运假设与实验结果符合较好。
It has been proved that vortices transport heat more effectively than momentum, and gradient transport assumption is found to be valid for the turbulence field.
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