1) ventilated cavity
通气空泡
1.
The instantaneous axisymmetric flow field,the hydrodynamics characteristics of missile and the evolution of ventilated cavity are derived.
将通气空泡技术应用于导弹水下垂直发射出筒过程,通气空泡是高速航行体获得稳定空泡的一种重要技术。
2.
It is confirmed that the ventilated cavity around a vehicle with gravity effect will move toward its tail due to the interaction with trailing cavity, and the cross section of cavity deforms along the vehicle and appears crescent shape downstream.
该文基于VOF方法和有限体积法,求解气水多相流动的RANS方程及标准k-ε湍流模式,研究了通气空泡的重力效应。
3.
The ventilated cavity flow in a static pressure gradient field of gravity force was simulated based on continuous equation,momentum equation,energetic equation,state equation and standard k-ε equation.
基于连续方程,动量方程,能量方程,状态方程和标准k-ε方程,实现了重力静压梯度场中通气空泡流的数值求解;将来流边界温度定义为时间的函数关系,研究了重力静压梯度场中海洋垂向温度场对空泡形态影响规律;通过对等温通气空泡流进行数值研究,得到了重力静压梯度场中空泡长度和空泡直径随弗劳德数和空化数的变化规律。
2) ventilated supercavity
通气超空泡
1.
Experimental investigation of ventilated supercavity of underwater bodies;
水下航行体通气超空泡的实验研究
2.
Numerical simulation study of the influence of gravity field on the ventilated supercavity;
重力场对通气超空泡影响的数值模拟研究
3.
Experimental investigation of critical ventilating coefficient of ventilated supercavity in water tunnel;
通气超空泡临界通气率的水洞试验分析
3) ventilated supercavitation
通气超空泡
1.
A numerical method is put forward to calculate unsteady ventilated supercavitation based on principle of Logvinovich of cavity sections expansion.
根据Logvinovich独立膨胀原理发展了一种用于计算非定常通气超空泡形态的计算方法,并运用该方法对通气超空泡自激振荡和受迫振荡过程进行了数值仿真研究。
2.
A numerical method was brought forward to calculate steady and unsteady natural and ventilated supercavitation based on the principle of Logvinovich of the cavity sections expansion.
根据Logvinovich独立膨胀原理,发展了一种用于计算在重力场中定常和非定常自然和通气超空泡形态的计算方法,运用该方法对重力场中超空泡形态进行数值仿真。
3.
a numerical strategy was brought forward to evaluate and simulate unsteady ventilated supercavitation based on the Logvinovich principle of cavity sections expansion.
根据Logvinovich独立膨胀原理发展了一种用于非定常通气超空泡形态的计算方法,并运用该方法对通气超空泡形态控制进行了数值仿真。
4) An Investigation of the Ventilated Cavitating Flow
通气空泡流研究
5) Air bubble
空气气泡
1.
The article is aimed at the problem that the air bubble is probably occurred during the process of the blood collecting, reverse transporting and ingredient separating with the P.
本文针对血浆单采仪中血液采集、回输、成份分离等过程中可能出现的输注管道内空气气泡问题 ,探讨了检测方法 ,研制了高精度、高可靠性的空气探测器 ,并在血浆单采仪上获得了成功的应
6) air foam
空气泡沫
1.
The practice of air foam clockwise circulating and percussion drilling in the Africa;
空气泡沫气动潜孔锤钻进技术在非洲的应用
2.
Study on enhanced oil recovery by air foam flooding
空气泡沫调驱提高采收率研究
3.
Experiment of improved oil recovery by air foam injection low temperature oxidation process
注空气泡沫低温氧化工艺提高采收率试验
补充资料：空泡
分子式：
CAS号：
性质：又称空泡。细胞的代谢库，起调节细胞内环境的作用。它是由脂蛋白膜包围的封闭系统，内是水溶液，溶有盐、糖与色素等物质，液泡的另一个功能是可能具有压力渗透计的作用，使细胞保持膨胀的状态。
CAS号：
性质：又称空泡。细胞的代谢库，起调节细胞内环境的作用。它是由脂蛋白膜包围的封闭系统，内是水溶液，溶有盐、糖与色素等物质，液泡的另一个功能是可能具有压力渗透计的作用，使细胞保持膨胀的状态。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条