节点文献
文丘里喷管临界流动函数的研究
An Investigation on the Critical Flow Function of Venturi Nozzles
【摘要】 利用Lee-Kesler方程和一维等熵流动假设,求解了通常的天然气在不同成分、温度和压力下的文题临界流动函数C的值,此值与ISO9300对应数据非常接近。
【Abstract】 Basing on Lee-Keslcr equation and the assumption that the flow between the inlet and the throat of a Venturi nozzle is isentropic and one-dimensional, the values of critical flow function C for natural gases at various fractions,temperatures and pressures are obtained successfully.It is shown that these values are close to the data of ISO 9300.
【关键词】 天然气;
流量计;
流量测量;
计算机辅助设计;
【Key words】 Natural gases; flow meter; measurement of flow rate; computer aide design;
【Key words】 Natural gases; flow meter; measurement of flow rate; computer aide design;
- 【文献出处】 华东理工大学学报 ,JOURNAL OF EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1996年01期
- 【分类号】TE863.1
- 【被引频次】1
- 【下载频次】104