激波强度的增加促使高波数不稳定模态很快被激发,从而导致了不同介质的混合。
The high unstable wave components can be excited quickly with increasing the shock strength, and this speeds the medium mixing.
以总压恢复系数最大为目标,采用等激波强度和等激波角设计方法建立进气道模型;
The inlet design calculating model was set up based on the theory of equal shock wave intensity and angle of supersonic airflow to get maximum total pressure coefficient.
数值模拟结果,在激波强度、分离点位置和再附点位置等方面,与实验结果吻合较好。
The computational results are in a good agreement well with the experimental data of Mach number before the shock wave, separation and reattachment positions.
研究发现激波强度越大,水膜雾化后抛撒的距离越远,证明气动力在作用过程中起主导作用。
The results indicate that the higher the intensity of shock wave, the farther the dispersal distance, which proves that the aerodynamic force plays the leading part in the reaction processes.
对波系起 实质影响作用的是入射激波强度,激波越强,则整个透射流场呈现偏向激波的趋势;
Meanwhile, the strength of the incident shock wave has the most important influence on the transmitted flow system, that is, strong shock induces the whole flow field towards the shock direction.
压缩波的合并产生激波,它的强度被随后并入的压缩波或膨胀波分别增强或减弱。
Shocks are formed by merge of compression waves with each other and its magnitude is enhanced or declined by catching compression waves or expansion waves behind the shock respectively.
运用激波极曲线理论分析不同强度的激波从正规折射过渡到非正规折射的临界角变化。
A shock polar theory is employed to analyze critical angles of transition from regular refraction to irregular refraction.
在此基础上导出了活齿与激波器、活齿与内齿轮啮合处的接触强度的公式;
Based on it, the formulae of contact strength of mesh points between the movable teeth and the surge wheel, the movable teeth and the internal gear are derived.
由太阳事件导致的行星际激波,不仅时空尺度很大、而且强度也很高; 但是由别的原因导致的行星际骚扰,一般产生的,则是时空尺度较小的弱激波。
This paper shows that the interplanetary shock wave which resulting from solar events is very strong and that resulting from other disturbances is weak in general.
计算结果表明,在弯管小曲率半径壁面附近,由于膨胀稀疏作用,爆轰波强度减弱,在局部出现前导激波与放热反应区的解藕以及二次起爆现象;
From the numerical results it is observed that as the curvature of the bend changes, different detonation phenomena occurred along the wall of the bended pipe.
结果表明:强的激波结构使激光束远场强度分布发生了向光程增大方向的明显偏折,对于波长不同的激光束得到光束通过流场后的远场强度分布不同。
Result shows that laser beam deflects to the direction which optical path length increase. The far-field intensity of laser beam is not the same for the difference of wavelength.
对粘性与无粘结果的比较显示,由泄漏流所产生的激波后阻塞区是由激波-漏流干扰所致,粘性的作用将削弱其面积和强度。
The comparison between the viscous and non-viscous simulations shows that the intensive blockage area is caused by shock-leakage flow interaction.
对粘性与无粘结果的比较显示,由泄漏流所产生的激波后阻塞区是由激波-漏流干扰所致,粘性的作用将削弱其面积和强度。
The comparison between the viscous and non-viscous simulations shows that the intensive blockage area is caused by shock-leakage flow interaction.
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