Study of the gas-liquid two-phase flow measuring method based on the V-cone flow meter

被引：0
|
作者：
Feng, Dong [1 ]
Jun, Hu [1 ]
机构：
[1] Tianjin Univ, Sch Elect Elect & Automat, Tianjin 300072, Peoples R China
来源：
MULTIPHASE FLOW: THE ULTIMATE MEASUREMENT CHALLENGE, PROCEEDINGS | 2007年 / 914卷
关键词：
gas-liquid two-phase flow; V-Cone; separated flow model; measuring flow;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The paper presents a proper correlation for measuring air-water two-phase flow based on the V-Cone flow meter (beta=0.65). The calibrating methods of discharge coefficient and the corrective coefficient theta of V-Cone were introduced. On the basis of theoretical and experimental studies, the Lin Zonghu correlation was studied. The relationship between theta and static pressure (P) or gas-liquid density ratio was obtained. The root-square-errows of gas mass flow and that of liquid mass flow were 2.25% and 2.23% respectively according to the modified Lin Zonghu correlation.
引用
收藏
页码：208 / +
页数：3
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