平均速度分布 meaning in English
flat velocity profile
Examples
- Finally , the seven - hole probe experiment was made on the wake flow of the fuselage with empennage and engine cabins
并应用微型总压管进行了后体的边界层测量实验，得到了边界层平均速度分布。 - Through the numerical studies , the author can conclude that the major impact on the three - dimensional chaotic mixing is the axial average - velocity and the axial velocity distribution
数值模拟表明影响三维混沌混合的主要原因是轴向平均速度和轴向平均速度分布。 - In the results of eight 2d simulation cases with convective mach number ranged from 0 . 2 to 1 . 0 the mean velocities and the thickness growth rates are in good agreement with experimental results , but the turbulent fluctuation intensities are larger
对对流马赫数从0 . 2到1 . 0的混合层的二维数值研究表明，平均速度分布和扩张率与实验结果相符合，但湍流脉动强度偏大。 - The goal of this paper is to study fully developed turbulent pipe flow . with the aid of the tripping annulus at the inlet , based on the experimental investigation and numerical simulation , detailed researches on a few basic rules in pipe flow have been performed , such as mean velocity profile , relative intensity of turbulence , the log - law , von karman ' s constant and reattachment length , thus filling some gaps in the research work of predecessors and obtaining a far - reaching understanding
本文的目的就是利用入口挡环进一步探索充分发展的圆管湍流，通过实验和数值模拟对圆管湍流的若干基本规律，如平均速度分布、相对湍流强度、对数定律、冯?卡门常数和再附着长度等进行详细的研究，以填补前人研究中的一些空白，并获得更深入的了解。 - In this thesis , the basic arithmetic of piv software - cross - correlation arithmetic is introduced in detail , during the data process , through processing the two sequential images by the cross - correlation arithmetic , the vector charts of particles velocity can be obtained , so is the chart of absolute velocity , with velocity decomposed into the radial velocity and axial velocity
本文对试验所获得的连续图像通过互相关算法，获得颗粒速度矢量图，并将速度分解为径向速度和轴向速度，对每一小区域内的颗粒按速度方向不同进行速度平均，获得颗粒的平均速度分布曲线。