1) turbulence instability
湍流不稳定性
2) unsteady turbulent flow
非稳定湍流
1.
The three-dimensional unsteady turbulent flow is simulated within the whole flow passage of Francis turbine,and vortex pressure fluctuation in draft tube is also predicted accurately in this paper.
本文基于N-S方程和大涡模拟(LES)模型,采用贴体坐标和四面体网格系统和SIMPLE算法,较准确地对混流式水轮机内部三维非稳定湍流流动及其尾水管内的旋涡压力脉动进行了数值模拟。
3) stably stratified turbulent flow
稳定热分层湍流
4) Stable stratified turbulence
稳定分层湍流
5) Flow instability
流动不稳定性
1.
Research of flow instability in forced-convection generator;
强迫循环下蒸汽发生器流动不稳定性研究
2.
The flow instability in falling films,one of its significant features,was studied by shadowgraphy at different inclination angles to explore the relationship between inclination angle β and other parameters,as well as the effects on the film instabilities.
流动不稳定性是下降液膜流动最重要的特点。
3.
Flow instability of natural circulation under rolling motion condition was studied experimentally in this paper.
分析研究了摇摆运动下的自然循环流动不稳定性和摇摆对不稳定性的类型以及不稳定性起始点的影响。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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