中南大学学报(自然科学版)2018,Vol.49Issue(4):987-994,8.DOI:10.11817/j.issn.1672-7207.2018.04.029
油水两相流超声测试机理仿真建模
Modeling of ultrasonic measurement mechanism in oil-water two-phase flow
摘要
Abstract
To get effective informations of the flow parameters in the dual continuous oil-water two-phase flow, the ultrasonic testing mechanism of oil-water two-phase flow was studied by simulation modeling technique. By establishing a numerical simulation model which could reflect the actual flow condition, the influence of ultrasonic frequency and particle size on the ultrasonic propagation was discussed. The relationship between ultrasonic attenuation and oil phase content was analyzed and the mode of ultrasonic action was also analyzed. The results show that the simulation model can effectively describe the mechanism of ultrasonic testing in oil-water two-phase flow.关键词
油水两相流/双连续分散流/超声测试/有限元仿真/传播机理Key words
oil-water two-phase flow/dual continuous flow/ultrasonic measurement/finite element simulation/propagation mechanism分类
数理科学引用本文复制引用
邵一哲,谭超,董峰..油水两相流超声测试机理仿真建模[J].中南大学学报(自然科学版),2018,49(4):987-994,8.基金项目
国家自然科学基金资助项目(61227006,61473206) (61227006,61473206)
天津市科技创新平台建设计划项目(16PTSYJC00060) (Projects(61227006, 61473206) supported by the National Natural Science Foundation of China (16PTSYJC00060)
Project(16PTSYJC00060) supported by the Science and Technology Innovation Plan of Tianjin City) (16PTSYJC00060)