velocitydistribution相关论文
In situ measurement on nonuniform velocity distribution in external detonation exhaust flow by analy
Instantaneous and precise velocity sensing is a critical part of research on detonation mechanism and flow evolution.Thi......
The vertical distribution of an emergent vegetation in wetlands and marshes is generally non-uniform due to the variatio......
Based on the local analysis method, one lateral distribution of depth average velocity model in vegetated compound chann......
Open-channel flows were divided into two regions: An inner region and an outer region, several formulas have been propos......
This research aims to provide new knowledge about the inception of motion in rivers with coarse sediments and, possibly,......
The swirling jet induced by a ship propeller has attracted the attention of many researchers.This is because the high ve......
The Nanjing Sanchahe river gate project, which locates at the Qinhuai River estuary, is an important part of the compreh......
Side weirs are used for flow control in irrigation and combined sewer systems.Flow conditions at side weirs are complex ......
Smooth rectangular open channel flow is a benchmark for studying river hydraulics and sediment transport.Such a flow is ......
Partially-filled pipe flow as occurs in subsurface drains and sewers is computed by Mannings resistance equation or usin......
Understanding of velocity distribution of flow in lateral shear layer of open channel is significant to many problems in......
The stepped chute has been used in hydraulic engineering as an energy dissipator.The interior turbulence of flow is enha......
Numerical simulation of multiphase flow for PIM rifling process and study on the powder-binder separ
According to characteristics of powder injection molding process, mathematical models with proper initial and boundary c......
This paper integrates the maximum information principle with the Cell Transmission Model (CTM) to formulate the velocity......
根据热平衡状态下的麦克斯韦速度分布函数,得到了三维空间中两原子间相对运动速度的分布函数。以四能级理论模型为基础,将此分布函......
本文介绍了一种利用金属原子谱线同位素位移的特性，由激光诱导荧光法采用线阵CCD固体成像器件测量真空室内原子蒸气束横向最可几速......
在激光抽运荧光检测铯原子束频率标准上,利用斜检测激光与原子束成一定角度产生的多普勒频移效应,选择应用热原子束中的慢速原子群......
计算了用单频漫射光作用于一个两能级原子产生的幅射压力,数值计算了辐射压力对原子速度分布的影响,并讨论其单色性,结果表明,采用......
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用激光诱导荧光法测量了真空室内原子蒸气束的二维速度分布，给出了原子蒸气束的平均速度与空间方位角的关系。......
The idea of partitioning the flow has been widely used by hydraulic researchers and engineers.Currently,researchers ......
Prediction of boundary shear stress distribution in straight open channels using velocity distributi
Conventional methods for measuring local shear stress on the wetted perimeter of open channels are related to the measur......
针对该文作者参与研制的一种双通道海流能发电设备,利用Fluent 6.3软件结合MRF模型进行二维数值模拟,对叶轮转动角度为5°～90°,设......
基于相似理论中的不完全自相似假设，研究了固壁紊流流速分布的结构型式，通过对壁面紊流结构的分析，进而给出了固壁紊流包括光滑区，过渡......
研究了收缩段出口顶壁型式对表面波的影响，得到了最佳的出口设计，并分析了满流和明流情况下，流场速度，湍流等澡程的发展变化。......
基于相似理论中的不完全自相似假设，研究了粗糙区紊流流速分布的结构形式，通过对尼库拉兹粗糙管水流试验资料的分析，进而给出了粗糙区......
传统的单点测量技术只能获得流场中某一点的瞬时流速，对于非稳态的内燃机缸内流场，这显然是不够的。本文将粒子图像测速技术用于研究......
本文应用空间滤波处理等数学方法分析了通过激光粒子图像测速技术实测的内燃机缸内瞬态流速场，结合通过流速场的数值微分而求得的瞬......
