Critical Mach number 临界马赫数
Mach number 马赫数 ; 等马赫数线 ; 马赫數 ; 阀出口马赫数
local Mach number 当地马赫数 ; 局部马赫数
choking mach number 壅塞马赫数 ; 壅弦雷诺数
free stream mach number 自由另赫数
valve outlet Mach number 阀出口马赫数
shock mach number 激波马赫数
indicated Mach number 指示马赫数
mach number technique 马赫数技术
The results indicate that the preconditioned adjoint equation method can solve the low Mach number aerodynamic inverse design efficiently.
计算结果表明所发展的方法可很好地用于低马赫数时的气动反问题设计。
参考来源 - 低速叶型气动反问题设计方法The aviation bomb is flying in the high density atmosphere layer. Its fight Mach number is generally 0.9.
航弹主要是在稠密的大气层中飞行,巡航马赫数一般在0.9附近。
参考来源 - 某型号制导航弹气动外形设计及机弹分离气动特性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N the ratio of the speed of a body in a particular medium to the speed of sound in that medium. Mach number 1 corresponds to the speed of sound 马赫数; 在特殊媒介中的物体对在此媒介中声速之比率,马赫数1相当于声速 (Often shortened to Mach)
It is necessary to simulate the high enthalpy, high pressure, Mach number and the same concentration of oxygen species as air in hypersonic flight.
地面实验设备必须要模拟高超音速飞行状态下气流的焓、压力、M数和空气中氧气的组分。
With increasing convective mach number the skewness and flatness factors increase a little and the peak positions move outwards.
随着对流马赫数的增加,脉动的偏斜性和间歇性略有增加,并且其峰值对应的位置向混合层外侧移动。
Results show that under small Mach number the main source of discrete noise is the fluctuating force, which gives a guide for cutting discrete noise down.
研究表明,低马赫数情况下叶轮离散噪声主要是由脉动力造成,为降低低马赫数下的叶轮离散噪声提供了参考。
应用推荐