The behavior of this fused or Mach Wave is the same as that previously described for blast waves in general.
这种汇合(或马赫)波的性质与前面所叙述的一般冲击波相同。
The behavior of this fused or mach wave is the same as that previously described for blast waves in general .
这种汇合(或马赫)波的性质与前面所叙述的一般冲击波相同。
Increasing speeds above Mach 1.3 results in only small changes in shock wave strength.
速度升高到1.3马赫(速度单位,1马赫=音速=340.29m/s——译者注)以后,不会再对冲击波强度造成太大的影响。
The time histories of ground responses and wave motions are presented, and it was found that significant wave propagations are generated when Mach number of moving load approaches or exceeds 1.0.
通过数值计算给出了地基表面振动的动力时程和三维波动场的分布,发现当移动荷载的马赫数接近或大于1.0时地基中产生明显的波动传播现象。
Moreover, the reason that Mach 4 oblique shock wave is asymmetric is conjectured.
另外,推测了马赫数4拟似冲击波非对称的原因。
The computational results are in a good agreement well with the experimental data of Mach number before the shock wave, separation and reattachment positions.
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。
This paper presents the surface characteristics of the inter-action between shock wave and turbulent boundary layer induced by sharp fin with emphasis on Mach number effects.
本文介绍了尖前缘翼诱导激波和湍流边界层干扰流场壁面特性,着重强调马赫数影响。
Stuldies on the Mach reflection of spherical shock wave produced by electric exploding metallic wire on rigid wall were carried out in this paper.
本文对金属丝电爆炸产生球面激波在固壁上的马赫反射作了研究。
The biggest lift drag ratio 3.36 considering viscous effects is obtained at Mach 6 when a proper base conical shock wave angle is chosen.
在设计点附近选取合适的半基准圆锥激波角并考虑粘性影响时,可得到乘波体最大升阻比为3.36;
The results show that the transition more likely happen under the situations with high azimuthal wave number and speed, and at a relatively low mach number and high Reynolds number.
结果表明转捩总是最先出现在来流马赫数不太大,或来流雷诺数较高并且具有较大的周向速度或周向波数的情况下。
When a harmonic wave propagates in one-dimensional unsteady flow, the wave amplitude at any x-position will be related with Mach number M and (?)
分析表明,当由简谐声源所发射的声波在一维非稳定流中传播时,对于某一确定位置,其声压幅度除随时间周期变化外,还受到M和(?)
Pressure contours, density contours, Mach number contours and pressure coefficient on the cone are obtained. Conical shock wave position is geometrically determined.
获得波后流场的等压力线、等密度线、等马赫线和圆锥表面的压力系数,确定了锥激波的几何位置。
The visualized results give the overview of explosive and shock, and some details about the transimssion of shock wave in the field, such as reflection, flow over an obstacle and Mach reflection, …
从可视化的结果中不仅可以展现爆炸与冲击过程的整体概貌 ,而且可以清晰的显示爆炸与冲击过程的细微过程 (如爆炸场中冲击波遇障碍物后的反射、绕流及马赫反射等 )。
The visualized results give the overview of explosive and shock, and some details about the transimssion of shock wave in the field, such as reflection, flow over an obstacle and Mach reflection, …
从可视化的结果中不仅可以展现爆炸与冲击过程的整体概貌 ,而且可以清晰的显示爆炸与冲击过程的细微过程 (如爆炸场中冲击波遇障碍物后的反射、绕流及马赫反射等 )。
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