IMECH-IR  > 力学所知识产出(1956-2008)
油水两相流粘度变化对涡轮流量计测量影响的实验研究
李东晖; 丰飞飞; 许晶禹; 吴应湘
Source Publication2008年度海洋工程学术会议论文集.《中国造船》编辑部,2008,p.433-440
2008
Pages433-440
Conference Name2008年度海洋工程学术会议
Conference Date2008
Conference Place海南三亚
Abstract利用涡轮流量计测量了油水两相流动时的混合速度,重点研究了油相粘度变化和流量计入口油水相含率变化对测量精度的影响。实验采用了七种不同的油相粘度(50,160,225,400,700,1100,1450mPa?s),并在含油率0-100%范围内记录了292组不同油水混合流量下的测量值。研究结果表明,当油相粘度为低粘值50和160mPa?s时,涡轮流量计的测量误差较小,且不受入口油相含率的影响,绝对误差均在±5%以内。当油相粘度大于225mPa?s时,随着入口油相含率的增加,误差逐渐增大。当油相粘度进一步提高到1100mPa?s以上时,涡轮流量计在较低的入口油相含率下进入非线性失效区。此外,实验数据还显示,用涡轮流量计测量油水混合流速时,测量结果对油水两相流流型不敏感.
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/34386
Collection力学所知识产出(1956-2008)
Corresponding Author李东晖
Recommended Citation
GB/T 7714
李东晖,丰飞飞,许晶禹,等. 油水两相流粘度变化对涡轮流量计测量影响的实验研究[C]2008年度海洋工程学术会议论文集.《中国造船》编辑部,2008,p.433-440,2008:433-440.
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