Experimental research and numerical simulation of asymmetric impinging streams

XU Jianliang; LI Weifeng; CAO Xiankui; DAI Zhenghua; LIU Haifeng; WANG Fuchen; GONG Xin; YU Zunhong

您当前的位置：

首页 >

文章列表页 >

Experimental research and numerical simulation of asymmetric impinging streams

更新时间：2026-03-26

- Experimental research and numerical simulation of asymmetric impinging streams
- CIESC Journal Vol. 57, Issue 2, (2006)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 February 2006，
  
  Published：2006
- 稿件说明：
移动端阅览
XU Jianliang, LI Weifeng, CAO Xiankui, et al. Experimental research and numerical simulation of asymmetric impinging streams[J]. CIESC Journal, 2006, 57(2).
DOI：

XU Jianliang, LI Weifeng, CAO Xiankui, et al. Experimental research and numerical simulation of asymmetric impinging streams[J]. CIESC Journal, 2006, 57(2). DOI：

摘要

采用恒温式热线风速仪(CTA)测量不对称撞击流流场.用CFD软件对流场进行数值模拟，得到了和实验相吻合的结果.结果表明，不对称撞击流轴线上轴向速度除撞击面附近外，基本符合圆射流衰减规律.当喷嘴间距一定时，轴线撞击面驻点偏移量随气速比和喷嘴直径的增大而增大.当气速比一定时，轴线撞击面驻点偏移量随喷嘴间距增大而增大.

Abstract

The characteristics of asymmetric impinging streams were measured with hot wire anemometry and simulated with CFD. The results of numerical simulation were consistent with the results of experiments. The characteristics of axial velocity of asymmetric impinge streams were similar with those of free round jet except in the vicinity of the impinging face. When the distance of two nozzles was fixed

the offset of impinging stagnation point on the axis increased with the ratio of velocity and the nozzle diameter. When the ratio of velocity was fixed

the offset of impinging stagnation point on the axis increased with the distance of two nozzles.

关键词

Keywords

references

Views

918

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Identification of gas-liquid two-phase flow patterns in a riser based on recursive characteristics and CNN

Experimental study of heat transfer enhancement by pressure waves in cross flow tube bundles

Construction of transition metal-based nitrogen-doped carbon and their desulfurization performance

Analysis of flow field characteristics and mixing performance of different SK-type static mixers

Zn-doped PdO/ZrO2 with rich oxygen vacancies for the synthesis of diphenyl carbonate from CO2 and phenol

Related Author

No data

Related Institution

No data

⁰