|
|||||
|
|
| 基于Fluent的流量计管段流场数值模拟 | |
| 引用本文： | 向素平,王曦,孙明烨,王书文,周义超.基于Fluent的流量计管段流场数值模拟[J].煤气与热力,2012,32(10):39-42. |
| 作者姓名： | 向素平 王曦 孙明烨 王书文 周义超 |
| 作者单位： | 1. 北京市煤气热力工程设计院有限公司,北京,100032 2. 绵阳市政工程勘察设计院,四川绵阳,621000 3. 中国人民解放军总后勤部建筑设计研究院,北京,100842 |
| 摘 要： | 利用Fluent软件对不同压力工况、管径的流量计上游管段的流场和压力场进行了数值模拟。在流量计上游管段需要改变流向处,可采用弯头或三通,管径越小、工作压力越大,弯头和三通对下游的扰流越严重。采用三通比弯头更利于下游的整流,应优先选用三通。 |
| 关 键 词： | 计量管段 数值模拟 扰流 流量计 |
Numerical Simulation of Flow Field in Metering Pipe Section Based on Fluent |
|
| XIANG Suping , WANG Xi , SUN Mingye , WANG Shuwen , ZHOU Yichao.Numerical Simulation of Flow Field in Metering Pipe Section Based on Fluent[J].Gas & Heat,2012,32(10):39-42. | |
| Authors: | XIANG Suping WANG Xi SUN Mingye WANG Shuwen ZHOU Yichao |
| Affiliation: | XIANG Suping, WANG Xi, SUN Mingye, WANG Shuwen, ZHOU Yichao |
| Abstract: | The numerical simulation of the flow field and pressure field at upstream of flowmeter with different pressures and diameters is performed by Fluent software. The elbow or tee can be used at upstream of flowmeter where the flow direction needs to be changed. The smaller the diameter is, the higher the working pressure is, and the more serious the turbulence of elbow and tee on the downstream is. Tee has the advantage over elbow in rectifying downstream flow, so tee should be preferably selected. |
| Keywords: | metering pipe section numerical simulation turbulence flowmeter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
