摘要
构建文丘里管湿蒸汽流动过程的CFD数值计算模型,对文丘里管内湿蒸汽流动过程进行研究,分析热工参数和文丘里管结构参数对湿蒸汽测量虚高系数的影响特性,获得基于湿蒸汽测量的文丘里管结构优化参数。
This paper was to investigate the flow process of wet steam in Venturi under interested conditions with CFD simulation software based on the thermal paramete of oil field industry. The influence of pressure, mass flow rate, and Venturi geometry parameter on Over Reading factor was analyzed. The better Venturi geometry parameter was obtained. This experiment aims to improve the wet steam Over Reading model and the development of advanced wet steam fiowmeter.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2013年第3期137-139,共3页
Nuclear Power Engineering
关键词
湿蒸汽测量
文丘里管
结构参数
虚高模型
Wet steam measurement, Venturi flowmeter, Venturi, Geometry parameter, Over reading model
