所发现的压气机端壁流态特征可用于发动机节流过程中工作点接近失速边界的程度的判定，具有一定的工程应用价值。
The observed end wall flow patterns can be used to assess the stall margins during engine throttling, and thus, it has certain value in engineering application.
在重力式油水分离场中，剪切流场主要存在于各种聚结填料中和器壁的流动边界层内。
In the gravity type oil water separating field, the shearing field mainly exists in all kinds of collison packing and flow boundary of vessel.
带动力实验进行洞壁干扰修正时，必须考虑螺旋桨滑流的影响。
The effect of propeller induced slipstream to the experiment data must be corrected.
通过选择不同的气体分子与壁面相互作用模型研究了壁面边界条件对羽流撞击效应的影响。
Influence of wall boundary condition on plume impingement effects is finally studied by applying various gas - (surface) interaction modeling.
本文数值实验中的一些结果对粘性不可压缩流固壁数值边界条件的处理可能具有一定的普遍意义。
The results obtained from this numerical experiment may be of some universal significance for the treatment of rigid wall boundary conditions of viscous incompressible flow.
在此临界条件下，获得了临界爆轰胞格结构、沿壁面的速度和峰值压力曲线及流场波系演变特征。
Under this critical condition, the cellular pattern, the velocity and maximum pressure along the wall and the wave evolution of marginal detonation were obtained.
近壁对总压测量影响不大。速度梯度和近壁对测量误差的影响还与来流方向有关。
The effects of the velocity gradient and wall-proximity on the measuring errors are related to the flow direction.
与DNS的统计值相比，除了近壁区之外，在流场的大部分区域，模拟值与精确的统计值基本一致。
It is found that generally the simulated values are in agreement with the DNS data in most flow regions, except in the near-wall region.
分析了偏心距和旋转对于二次流以及轴向速度分布的影响，同时给出了平均摩擦系数和壁面摩擦力的分布。
Effects of eccentricity and rotation on the secondary flow and maximal axial velocity were analyzed, and the average friction factors and the wall friction distributions were also presented.
介绍了汽轮机动叶片叶身平均对流换热表面传热系数和叶片流道下壁面对流换热表面传热系数的计算方法和计算公式。
Method and formulae for calculating the mean forced convection heat-transfer coefficient of the blade surface, as well as for the blade passage's bottom wall, are introduced.
实验表明：这类等离子体反应器中，旋流切向速度分量和轴向速度分量径向分布划分成近轴、过渡和近壁区。
The experimental results show that the tangential velocity and axial velocity components of the swirl flow along radial were divided into the near-axis, the transition and the near-wall zones.
该条件下的潜水位面不是流面，在排水河渠边壁也不存在所谓的“渗出面”。
In this case, the water table is not flow surface and there is no "seepage surface" on the side walls of drainage river channel.
修补、填缝、不垂流壁材涂覆保护膜。
在水、空气实验回路上对水平管内气液两相泡状流的壁面切应力进口段进行了实验研究。
Experiments were carried out to investigate the developing length due to the wall shear stress in horizontal air water two phase bubbly flows.
本文采用二维可压缩非定常N-S方程模拟了带有上下开槽壁的跨声速二维管风洞中超临界翼型绕流的流场。
Transonic tube wind tunnel flows over supercritical airfoils with slots on both upper and lower walls have been simulated by using compressible unsteady two dimensional Navier-Stokes equations.
本文还分析讨论了传热元件流道壁本身导热对流体温度分布的影响。
The effect of the conduction of the rotor material on the temperature distribution is also evaluated.
通过壁面静压测量、流场显示及气动探针测量研究了不同掠型叶片组成的平面扩压叶栅特性。
The performance of rectangular compressor cascades composed of different swept blades was studied by static pressure measurement, flow visualization and probe measurement.
给出了三维流场计算的模型方程，对倾斜壁面及入口的边界条件作了特殊处理。
Model equations for three dimensional calculation are given. Special treatment of boundary conditions at the entrance and the inclined wall is carried out.
壁面剪应力设计方法，从理论上把塞流顶替、低速顶替及紊流顶替技术统一起来。
Wall shear stress method integrates the plug flow displacing, the low speed displacing and the turbulent flow displacing methods in theory.
根据数值模拟的结果，描绘出炉膛内的壁面热负荷分布、两相流场、温度场、煤粉颗粒轨迹等。
The wall heat flux distribution, two-phase flow field, temperature field and pulverized coal particles trajectory in furnace are described according to the calculation results.
实验中对不同雷诺数、不同出流比时通道端壁表面的静压分布、压力损失系数、弦向流量分配以及换热系数进行了测量。
Experiment measure static pressure, pressure loss coefficient, flow rate of lateral and heat transfer coefficient of endwall at different re and different lateral-flow ratio (c).
在此基础上将该方法成功应用于脉动流场下轴对称三维正弦波壁圆管内的质量传递测量。
The successful application of this method in a three-dimensional sinusoidal wavy-walled tube for pulsatile flow shows its validity.
数值模拟清晰地显示了排气缸通道内的流场结构是以各种旋涡为主要特征，包括通道涡、分离涡和端壁涡等。
The computational results revealed a complex vortex system within the casing model, including a passage vortex, a separation vortex and an endwall vortex.
喷入电弧等离子体射流对等离子体反应器流场的影响区域是近轴区，对过渡区和近壁区没有影响。
The arc-plasma jet in jested into the reactor exerted influences on the flow field in the hear-axis zone, while no influences in the transition and the near-wall zones.
结果展示了流场、壁面剪切应力及其梯度等血流动力学的时空分布情况。
The results depicted the temporal and spatial distributions of hemodynamic variables such as flow patterns, wall shear stresses and wall shear stress gradients.
宾汉体在流动时候，离边壁远的地方经常会产生塞流现象。
When Bingham fluid is in motion, plugged flow often occurs at places far from the boundary -walls.
通过数值计算方法，模拟回转体在水下的航行，分析回转体周围流场、压强及其壁面上阻力的分布，并根据计算结果为该回转体设计了有效的微气泡减阻方案。
The flow field surrounding the revolving object, pressure and resistance distribution on its wall were calculated in order to design a micro-bubble reducing resistance scheme for the revolving object.
在CFB冷态试验台上，深入研究了CFB主床的床顶结构对边壁下降流的影响。
In cold test set of CFB, the effect of the main bed top structure on the particles descending flow near the bed wall has been studied.
底部相对间隙在08～ 2 0之间时，扰流片高度小于边界层厚度时的壁面平均压力比扰流片高度大于边界层厚度时小30 %左右。
When the relative gap height (the ratio of flap height to gap width) is in the range of 0 8-2 0, the mean pressure will reduced 30% if the flap height is smaller than the thickness of boundary layer.
底部相对间隙在08～ 2 0之间时，扰流片高度小于边界层厚度时的壁面平均压力比扰流片高度大于边界层厚度时小30 %左右。
When the relative gap height (the ratio of flap height to gap width) is in the range of 0 8-2 0, the mean pressure will reduced 30% if the flap height is smaller than the thickness of boundary layer.
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