wake flow
[流] 尾流(由空气动力压力差产生的一对绕着翼尖的闭合涡旋)
2025-09-09 19:01 浏览次数 11
[流] 尾流(由空气动力压力差产生的一对绕着翼尖的闭合涡旋)
shallow wake flow的浅尾流
wake-interference flow伴流影响流
plane wake flow平面尾流
wake flow function尾流函数
tail race尾流;尾水沟;船尾涡流
near wake flow近尾迹
wake flow field尾迹流场
airfoil wake flow翼型尾流
wake-flow shedding model尾流脱落模型
wake current伴流,尾流
the panel method was used to predict the wake flow field of propeller.
利用单斜丝热线旋转进行水平轴风力机模型的尾迹流场测量。
in this paper, plasma wake flow of hypersonic reentry vehicle and radar scattering characteristics have been studied.
对再入飞行器等离子体尾迹及其雷达散射特性进行了分析、研究和大量的计算。
based on the computational results, the stator and duct would retard the wake flow field, and the hull/stator/duct interaction was so complicated.
通过对比发现,定子与导管对尾流场有阻滞作用,且相互干扰尾流特性相当复杂。
the nonuniformity coefficients were presented to estimate wake flow field at the propeller disk plane in three components.
特别针对受到主要关注的推进器所在剖面的三向伴流场 ,借助流场不均匀度系数 ,给出了直观的定量评估。
a wake flow with relatively lower pressure and recirculation zone exists on the lee side of the injector.
在喷口后的背风区,存在具有低压和回流区的尾迹。
the wake flow of stator vanes and the unsteady flow in the passage of rotor blades were solved by using oscillating fluid mechanics theory and parametric polynomial method.
采用参数多项式方法和振蕩流体力学理论,求解静子叶片后的尾流场及尾流场作用下转子叶片通道内的非定常流场。
the result shows that there exists neither flow separation nor apparent wake flow within an non-overload centrifugal impeller.
结果表明,无过载离心叶轮内部流动既没有出现分离,也没有明显的尾迹区存在。
secondly, with the aid of flow visualization and seven-hole probe experiment on the fuselage, the afterbody wake flow was investigated clearly.
通过流动显示实验和七孔探针对尾流的移测实验,得到了单独机身后体尾迹流场随迎角变化的规律;
in terms of the interrelation between the vorticity vertor and the moving body, the influence of the longitudinal stern vortex on the wake flow is discussed.
根据涡量场与物体相互作用的关系,讨论了纵向尾涡对伴流场的影响。
unsteady flow in the rotor is simulated and contrast between the flow field with wake flow at the inlet and that with uniform one is presented.
对尾迹干扰下的转子非定常流场进行数值模拟,与传统设计定常流动假设下均匀进气的流场对比分析了尾迹干扰的影响。
a dynamic model of the towed system was established in the non-uniform wake flow field, and the shape of the towed system was investigated by finite difference method.
建立了水下拖曳系统在非均匀流场中的力学模型,用有限差分法计算收放缆时拖缆的姿态。
the near wake flow fields are calculated by simultaneously solving the viscous shear layer and the inviscid rotational region.
本文采用联立求解粘性剪切层和有旋无粘区的方法计算了再入钝头体层流近尾流场。
by the method of water flow pattern visualization with hydrogen bubbles, the near wake flow behind a slit bluff body has been experimentally studied.
采用水模拟氢气泡流动显示的方法对开缝钝体近尾流结构进行了实验研究。
detailed 2d velocity and vorticity fields were measured to investigate the turbulent near wake flow of naca0012 airfoil with on-line cross-correlation piv in low-speed wind tunnel.
利用在线式互相关piv系统,在低速风洞中对naca0012翼型的近尾迹流动进行了实验研究。
the experimental results indicate that the turbulent near wake flow is dominated by the dynamic and kinematic characteristics of vortices at relatively high reynolds number.
实验结果表明,在较高的雷诺数下翼型近尾迹流动是一种以旋涡的运动学和动力学特性为主导的湍流剪切流。
in order to evaluate the security of an underwater towed system which is deployed or retracted from the up stabilizer of a submarine, the near wake flow field of the propeller and hull was calculated.
为了对置于潜艇尾部的水下拖曳系统在收放缆时的安全性进行评估,计算了螺旋浆和艇体的尾流近场。
the formation and distribution of wake flow behind a large aerial tanker are discussed, then the mathematic model of disturbance to the refueled aircraft during refueling is given.
研究了大型授油机尾流的形成和分布特点,分析了受油机在不同位置进入黾流时飞机所受的影响,提出了相应的数学建模方法。
karman vortex in the time-averaged wake flow field wolves into a horseshoe-spoon-like three-dimensional structure.
卡门涡在尾迹平均流场中演化产生三维的类似于马蹄形-勺子形的流场结构。