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多相流相分率测量技术研究进展 被引量:7

Recent Research Development in the Multiphase Measurement Technology of Liquid and Void Fraction
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摘要 综述了近年来国内外多相流相分率测量技术的研究进展 ,重点总结了电学法、射线吸收法、射线散射法和光学法等测量方法的基本原理和发展概况 ;简单总结了热学法、核磁共振法、微波法、脉冲中子法和模糊评判法等测量方法的基本原理。并且介绍了环状探针、线平行探针、双探针、电容探针、光纤探针等测量装置的原理、应用特点和Schlumberger剑桥研究所研制的高频电阻探针的安装实例。还简单介绍了有关的实验结论和相分率计算公式 ,并分析了各种测量技术存在的问题。
出处 《管道技术与设备》 CAS 2002年第5期10-12,41,共4页 Pipeline Technique and Equipment
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