Large eddy simulation of gas flow in a pipe with near wall jet excitation

The Air Particle Two Sews the Shape to Paste the Wall Jet Flow Settling of Particies Characteristics Test Research

气粒两相缝状贴壁射流颗粒沉降特性试验研究

The concentration decays of downstream wall jet zone will increase with the increasing water depths and decreasing velocity ratios.

滞止点下游壁射流区的浓度衰减随环境水深的增大而增大，随流速比的增大而减小。

New formulas are suggested for wall jet penetration. The results show that the calculation method is a simple but practical tool for analyzing diesel spray characteristics impinging on a wall.

建立了新的壁面射流贯穿距离计算公式，结果显示这种计算方法是分析柴油喷注碰壁性能的简单而实用的工具。

To solve this problem, a facility using three-dimensional wall jet for dredging work of the pipeline on a regular basis is envisaged to develop.

针对这一问题，设想开发一套利用三维壁面射流设施定期定时的进行管道中的清淤工作。

What were mainly discussed in this part includes the impact of the slot height, jet total pressure and the Coanda surface on the cascade performance and the wall jet flow condition.

主要探讨了射流口高度、射流总压、柯恩达表面几何形式对叶栅性能和柯恩达射流附壁情况的影响。

A numerical method for solving the circulation control airfoil with wall jet

壁面喷流可控环量机翼的数值计算

The results of the research show that three-dimensional wall jet can improve the velocity of water near the wall greatly, so it is possible to apply to the actual dredging work in the pipeline.

研究表明，三维壁面射流能较大的提高近壁区的流速，因此应用到实际管道清淤工作中有一定的可行性。

The fuel hits on the plate with guide arc and little shoulders, reflects in the form of vapor and forms the stratified wall jet.

燃油撞击到带到导向凸弧和小台阶的大平板上，以燃油蒸汽的形式反射，形成分层壁面射流。

Experimental Investigation and Numerical Computation of Wall Jet under Gate

闸下附壁射流的实验研究与数值计算

Experimental study of a plane wall jet destroying density current

水平附壁射流破异重流试验研究

After studying the spray impinging process by experiments, it is discovered that the fuel concentration of the wall jet will decrease rapidly after the spray impinging the wall. the wall jet vortex is also discovered at the peripheral region of the wall jet.

通过对平面撞壁过程的研究，发现喷雾着壁之后，壁喷区的燃油浓度开始急剧耗散，在壁喷区的外围，出现壁喷游涡现象。

A Simple Model for Calculation of Turbulent Wall Jet

计算湍流附壁射流的一个简单模型

Three Dimensional Numerical Modeling of Half Wall Jet of TRB Combustion System

TRB燃烧系统喷雾半壁射流混合的三维数值模拟

Study of the Velocity Field of Nozzle Wall Jet with PIV Measurement Method

使用PIV技术测量喷嘴附壁射流的冷态流场

The analysis of the numerical simulation results obtained that the sphere of influence of the three-dimensional wall jet has a linear relationship with the jet ratio, it increases with the increase of the jet ratio.

对数值模拟结果的分析得出：三维壁面射流的影响范围与射流比呈线性关系，随着射流比的增大而增大，同时随着动水速度的增大，影响范围的增大速率也逐渐增大。

Based on this, the paper researched the mechanism and characteristics of the three-dimensional wall jet in dynamic water.

基于此，本文对动水环境下三维壁面射流机理特性进行研究。

Study on 2-D plane wall jet in static circumstances

静止环境中二维水平附壁水射流的研究

Analysis of local scour caused by a two dimensional wall jet

二维贴壁射流冲刷试验成果分析

Controlling air velocity in the working space of a wall jet air supplied room

贴附射流房间内工作区合理空气流速的计算方法

The boundary of a wall jet can be approximately regarded as a straight line and the angle of spread is 7.67 degrees;

有限空间附壁射流边界近似为直线，射流扩散角约为7.67°；