丛山昊,刘竞婷,吴大转,王贵超,魏雪松,陈颂英

• 1:山东大学机械工程学院
• 2:山东大学高效洁净机械制造教育部重点实验室
• 3:浙江大学能源工程学院

摘要(Abstract)：

针对虚拟立体视觉系统测量汇算复杂、成像区域受限等问题，提出一种气泡流动三维可视化成像与测量方法。搭建气泡流动三维可视化成像实验系统，分析影响系统成像的因素和优化设计方法，推导系统设备布置参数公式。以椭圆形喷管气泡生成过程为研究对象，结合双垂直平面投影技术实现三维气泡形态重构。结果表明，该方法的测量相对误差在0.72%以内，有效模拟上升过程中气泡三维形态演变过程和运动轨迹。该方法具有设备调试简单、数据精度高、可操作性强等优点，为不规则喷管气泡生成演化特性研究提供了方案。

关键词(KeyWords)： 气泡流动;可视化实验;三维成像;三维气泡形态分析;轨迹重构

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学青年基金(52006126,51906126);; 山东省自然科学基金青年项目(ZR2020QE193)

作者(Author): 丛山昊,刘竞婷,吴大转,王贵超,魏雪松,陈颂英

参考文献(References)：

• [1]顾兆峰,刘怀山,张志珣.浅层气逸出到海水中的气泡声学探测方法[J].海洋地质与第四纪地质, 2008, 28(2):129-135.GU Z F, LIU H S, ZHANG Z X. Acoustic detecting method for bubbles from shallow gas to sea water[J]. Arine Geology&Quaternary Geology, 2008, 28(2):129-135.
• [2]尹希杰,周怀阳,杨群慧,等.南海北部甲烷渗漏活动存在的证据:近底层海水甲烷高浓度异常[J].海洋学报, 2015, 29(4):765-779.YIN X J, ZHOU H Y, YANG Q H, et al. The evidence for the existence of methane seepages in the northern South China Sea:abnormal high methane concentration in bottom waters[J]. Acta Oceanologica Sinica, 2015, 29(4):765-779.
• [3]高守勇,王升,马力,等.潜艇辐射噪声近场特性研究[J].声学技术, 2011, 30(3):7-9.GAO S Y, WANG S, MA L, et al. Research of submarine noise near flied characteristic[J]. Technical Acoustics, 2011, 30(3):7-9.
• [4] ARGHODE V K, GUPTA A K. Jet characteristics from a submerged combustion system[J]. Applied Energy, 2012, 89(1):246-253.
• [5]刘天奇,王嘉骏,冯连芳.新结构气液相并流鼓泡塔式反应器流动特性与CFD模拟[J].高校化学工程学报, 2016, 30(5):1088-1094.LIU T Q, WANG J J, FENG L F. Hydrodynamics in a novel gas-liquid cocurrent bubble reactor and its CFD simulation[J]. Journal of Chemical Engineering of Chinese Universities, 2016, 30(5):1088-1094.
• [6] KULKARNI A A, JOSHI J B. Bubble formation and bubble rise velocity in gas-liquid systems:A review[J]. Industrial&Engineering Chemistry Research, 2005, 44(16):5873-5931.
• [7] LIU J T, WANG W, CHU N, et al. Numerical simulations and experimental validation on passive acoustic emissions during bubble formation[J]. Applied Acoustics, 2018, 130:34-42.
• [8] CONG S H, LIU J T. Experimental study on bubble acoustic characteristics of elliptical nozzles[J]. E3S Web of Conferences, 2021,299:01009.
• [9] KNAPP R T, HOLLANDER A. Laboratory investigations of the mechanism of cavitation[J]. Transaction of the ASME, 1948, 70:419-435.
• [10] LAUTERBORN W, HENTSCHEL W. Cavitation bubble dynamics studied by high speed photography and holography:Part one[J].Ultrasonics, 1985, 23(6):260-268.
• [11] LAUTERBORN W, HENTSCHEL W. Cavitation bubble dynamics studied by high speed photography and holography:Part two[J].Ultrasonics, 1986, 24(2):59-65.
• [12]冀邦杰,严冰,胡巍,等.实验室气泡大小的测量[J].舰船科学技术, 2008, 30(2):79-84.JI B J, YAN B, HU W, et al. The measurement of bubble size distribution in the lab[J]. Ship Science and Technology, 2008, 30(2):79-84.
• [13]冯丹青,田爱玲,刘丙才,等.基于POCS的数字全息显微系统的超分辨实验研究[J].光子学报, 2019, 48(10):1009001-1-7.FENG D Q, TIAN A L, LIU B C, et al. Super-resolution experimental study of digital holography microscopy based on POCS[J].Acta Photonica Sinica, 2019, 48(10):1009001-1-7.
• [14] DIAS I, REITHMULLER M L. PIV in two-phase flows:Simultaneous bubble sizing and liquid velocity measurements[M].Berlin:Springer Berlin Heidelberg, 2000.
• [15]巩子琦,蔡杰进,王烨.单个气泡上升行为的可视化实验研究[J].核科学与工程, 2019, 39(6):1030-1039.GONG Z Q, CAI J J, WANG Y. PIV experimental study of single bubble rising behavior[J]. Nuclear Science and Engineering,2019, 39(6):1030-1039.
• [16]陈富新,罗鹏,巴德纯.流动可视化实验技术的最新进展及应用[J].风机技术, 2005(4):43-46.CHEN F X, LUO P, BA D C. The latest progress and applications in flow visualization experimental technique[J]. Chinese Journal of Turbomachinery, 2005(4):43-46.
• [17]李茂华,龚杰.三维PIV应用于船舶精细流场测试研究进展[J].中国舰船研究, 2015, 10(1):58-67.LI M H, GONG J. Development of 3D-PIV applied on fine flow field testing of ships[J]. Chinese Journal of Ship Research, 2015,10(1):58-67.
• [18]朱学成,罗锐,杨献勇.稀疏泡状流中三维变形气泡的双投影测量技术[J].清华大学学报(自然科学版), 2006, 46(2):238-241.ZHU X C, LUO R, YANG X Y. Three-dimensional bubble deformation measured by double shadow images in dilute bubbly flow[J].Tsinghua Science and Technology(Natural Science), 2006, 46(2):238-241.
• [19] ZOU X J, ZOU H X, LU J. Virtual manipulator-based binocular stereo vision positioning system and errors modelling[J]. Machine Vision and Applications, 2012, 23(1):43-63.
• [20] CHEUNG K, NG W B, ZHANG Y. Three dimensional tracking of particles and their local orientations[J]. Flow Measurement and Instrumentation, 2005, 16(5):295-302.
• [21] TSORNG S J, CAPART H, LAI J S, et al. Three-dimensional tracking of the long time trajectories of suspended particles in a lid-driven cavity flow[J]. Experiments in Fluids, 2006, 40(2):314-328.
• [22] XUE T, ZHANG S J, WU B. Three-dimensional measurement of bubble volume based on dual perspective imaging[J].Optoelectronics Letters, 2017, 13(1):70-73.
• [23] XUE T, XU L S, ZHANG S Z. Bubble behavior characteristics based on virtual binocular stereo vision[J]. Optoelectronics Letters,2018, 9(1):44-47.
• [24] ZHANG T T, QIAN Y L, YIN J L, et al. Experimental study on 3D bubble shape evolution in swirl flow[J]. Experimental Thermal and Fluid Science, 2019, 102:368-375.
• [25]张井志,梁福顺,黄楠燕,等.小管径圆管气-液界面可视化及含气率[J].高校化学工程学报, 2021, 35(2):236-242.ZHANG J Z, LIANG F S, HUANG N Y, et al. Visualization and void fraction of gas-liquid interfaces in minicircular tubes[J].Journal of Chemical Engineering of Chinese Universities, 2021, 35(2):236-242.
• [26]张晓灵,公彦蒙,翁晓霞,等.管道泄漏检测研究现状[J].中国海洋平台, 2017, 32(3):1-5.ZHANG X L, GONG Y M, WENG X X, et al. Pipeline leak detection research status[J]. China Offshore Platform, 2017, 32(3):1-5.
• [27] CHANG S, CHOW C K. The reconstruction of three-dimensional objects from two orthogonal projections and its application to cardiac cineangiography[J]. IEEE Transactions on Computers, 1973, C-22(1):18-28.
• [28] CLIFT R, GRACE J R, WEBER M E. Bubble,drops and particle[M]. New York:Academic Press, 1978.
• [29]白丽娜,曹佰旭,胡钊晨,等.黏弹性流体中单气泡上升速度的研究[J].高校化学工程学报, 2019, 33(5):1064-1069.BAI L N, CAO B X, HU Z C, et al. Study on single bubble rising velocity in viscoelastic fluids[J]. Journal of Chemical Engineering of Chinese Universities, 2019, 33(5):1064-1069.
• [30]田震,成有为,王丽军,等.温度压力对黏性流体中孔口气泡生成的影响[J].高校化学工程学报, 2020, 34(1):34-43.TIAN Z, CHENG Y W, WANG L J, et al. Effects of temperature and pressure on bubble formation in viscous liquids[J]. Journal of Chemical Engineering of Chinese Universities, 2020, 34(1):34-43.
• [31] AGRAWAL M, GAURAV A, KARRI B, et al. An experimental study of two identical air bubbles rising side-by-side in water[J].Physics of Fluids, 2021, 33(3):82-84.