PIV技术在油品调和流场测试中的应用  

The Application of PIV Technique in Testing Flow Field of Oil Congruiting

作　　者：温飞[1] 李恩田[2] 史小军[2] 唐建峰 

机构地区：[1]江苏石油勘探局油田建设处,江苏江都225261 [2]江苏工业学院江苏省油气储运重点实验室,江苏常州213016 [3]浙江油品有限公司,浙江杭州311227

出　　处：《兰州石化职业技术学院学报》2008年第3期4-7,共4页Journal of Lanzhou Petrochemical Polytechnic

基　　金：江苏省科技厅资助项目(BS2005020);江苏省油气储运技术重点试验室资助项目(cy0601)

摘　　要：利用相似理论建立数学模型,应用激光粒子测速仪PIV,以两种不同的油品为介质,有机玻璃油罐为载体,使用环形喷管,模拟了油品的调和,进行了速度场的测量。从而得到了同一个截面的平均速度矢量场和涡量场,分析了不同雷诺数对流场的影响,以及对应的涡量变化。通过实验表明,PIV测试油品调和的流场是一种可行和有效的实验方法。Establishing the mathematic model by similarity theory , Using the laser Particle Image Velocimetry PIV, taking two different kinds of oil as media, the organic - glass oilcan as the carrier, and annularity spray nozzle, the oil congruiting is simulated and the velocity field survey is carried on. the average Velocity vector field and vorticity field in the same section are obtained, the influence of different Reynolds number to flow field is analyzed, and corresponding changes of vorticity. The experiment shows that testing the Flow Field of oil congruiting with PIV is a feasible and effective experimental technique.

关 键 词：PIV 油品调和 雷诺数 速度场 涡量场 

分 类 号：TE624.6[石油与天然气工程—油气加工工程]