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基于双耦合Duffing振子的气液两相流动特性分析

李洪伟 苏全 孙斌 周云龙

李洪伟, 苏全, 孙斌, 等 . 基于双耦合Duffing振子的气液两相流动特性分析[J]. 北京航空航天大学学报, 2017, 43(11): 2249-2258. doi: 10.13700/j.bh.1001-5965.2017.0058
引用本文: 李洪伟, 苏全, 孙斌, 等 . 基于双耦合Duffing振子的气液两相流动特性分析[J]. 北京航空航天大学学报, 2017, 43(11): 2249-2258. doi: 10.13700/j.bh.1001-5965.2017.0058
LI Hongwei, SU Quan, SUN Bin, et al. Analysis of gas-liquid two-phase flow characteristics based on double coupled Duffing oscillator[J]. Journal of Beijing University of Aeronautics and Astronautics, 2017, 43(11): 2249-2258. doi: 10.13700/j.bh.1001-5965.2017.0058(in Chinese)
Citation: LI Hongwei, SU Quan, SUN Bin, et al. Analysis of gas-liquid two-phase flow characteristics based on double coupled Duffing oscillator[J]. Journal of Beijing University of Aeronautics and Astronautics, 2017, 43(11): 2249-2258. doi: 10.13700/j.bh.1001-5965.2017.0058(in Chinese)

基于双耦合Duffing振子的气液两相流动特性分析

doi: 10.13700/j.bh.1001-5965.2017.0058
基金项目: 

国家自然科学基金 51406031

吉林省教育厅基金 2015-243

吉林省科技厅基金 20160520032JH

吉林省科技厅基金 20170101123JC

详细信息
    作者简介:

    李洪伟  男, 博士, 副教授。主要研究方向:多相流参数检测、微小通道两相流传热与流动特性研究

    苏全  男, 硕士研究生。主要研究方向:微小通道两相流传热与流动特性研究

    孙斌  男, 博士, 教授。主要研究方向:多相流参数检测、纳米流体强化传热

    周云龙  男, 博士, 教授。主要研究方向:流体机械故障诊断、多相流参数检测

    通讯作者:

    李洪伟, E-mail:lihongweihw@163.com

  • 中图分类号: O359.1

Analysis of gas-liquid two-phase flow characteristics based on double coupled Duffing oscillator

Funds: 

National Natural Science Foundation of China 51406031

Science Foundation of Jilin Province Education Department 2015-243

Natural Science Foundation of Jilin Province 20160520032JH

Natural Science Foundation of Jilin Province 20170101123JC

More Information
  • 摘要:

    提出了双耦合Duffing振子仿真系统检测小通道气液两相流型信号的方法。搭建了双耦合Duffing振子仿真系统,针对流型信号的特征确定了3个关键参数:阻尼比、耦合系数和频率,并应用典型混沌信号Lorenz和Rössler对该仿真系统进行了性能检测。在两相流型信号检测时,提取了振子振动的瞬时速度和位移2个特征值,并基于特征值对流型动力学特性及流型辨识进行了深入研究。结果表明:通过对典型混沌系统的检测验证,发现本文检测方法具有较好的抗噪能力,能够较好地表征典型信号的混沌特性。提取的2个特征值能够揭示出小通道气液两相流型转变过程中气液两相间的作用机理。系统的振子振动瞬时速度结合位移实现了小通道气液两相流典型流型的准确识别,有助于其他不同介质的多相流动特性分析与流型辨识。

     

  • 图 1  双耦合Duffing振子仿真系统

    Figure 1.  Double coupled Duffing oscillator simulation system

    图 2  2种混沌信号不同噪声下的相轨迹图

    Figure 2.  Phase trajectory chart of two chaotic signals with different noise

    图 3  气液两相流实验系统

    Figure 3.  Gas-liquid two-phase flow experimental system

    图 4  4种典型流型的图像

    Figure 4.  Images of four typical flow patterns

    图 5  4种典型流型的差压信号

    Figure 5.  Pressure difference signals of four typical flow patterns

    图 6  jL=0.277 8 m/s时4种典型流型对应的系统相图

    Figure 6.  System phase diagrams of four typical flow patterns when jL=0.277 8 m/s

    图 7  jL=0.694 5 m/s时4种典型流型对应的系统相图

    Figure 7.  System phase diagrams of four typical flow patterns when jL=0.694 5 m/s

    图 8  jL=1.389 0 m/s时4种典型流型对应的系统相图

    Figure 8.  System phase diagrams of four typical flow patterns when jL=1.389 0 m/s

    图 9  振子振动瞬时速度随气相表观速度的变化

    Figure 9.  Variation of oscillation instantaneous velocity of oscillator with gaseous phase superficial velocity

    图 10  1 s时刻振子振动位移随气相表观速度的变化

    Figure 10.  Variation of oscillation displacement of oscillator with gaseous phase superficial velocity at moment of 1 s

    图 11  水力直径为0.85 mm时无量纲速度与位移的流型

    Figure 11.  Flow pattern of dimensionless flow velocity and displacement when hydraulic diameter is 0.85 mm

    图 12  水力直径为1.15 mm时无量纲速度与位移的流型

    Figure 12.  Flow pattern of dimensionless flow velocity and displacement when hydraulic diameter is 1.15 mm

    表  1  不同时刻振子振动瞬时速度在3种流型间的ηd2

    Table  1.   Values of η and d2 of oscillation instantaneous velocity of oscillator among three flow patterns at different moments

    时刻/sηs, saηs, aηsa, ads, sa2ds, a2dsa, a2
    12.5243.0472.9861.1241.3970.985
    51.8752.8921.2031.2541.0480.532
    102.3051.9072.3870.8561.1131.065
        注:s—段塞流;a—环状流;sa—段塞-环状过渡流。
    下载: 导出CSV
  • [1] 杨亮, 丁国良, 黄冬平, 等.超临界二氧化碳流动和换热研究进展[J].制冷学报, 2003(2):51-56. http://d.wanfangdata.com.cn/Periodical/zlxb200302012

    YANG L, DING G L, HUANG D P, et al.Review of flow and heat transfer of supercritical carbon dioxide[J].Journal of Refrigeration, 2003(2):51-56(in Chinese). http://d.wanfangdata.com.cn/Periodical/zlxb200302012
    [2] 陈光文, 袁权.微化工技术[J].化工学报, 2003, 54(4):427-439. http://d.wanfangdata.com.cn/Periodical/hgxb200304004

    CHEN G W, YUAN Q.Micro-chemical technology[J].Journal of Chemical Industry and Engineering, 2003, 54(4):427-439(in Chinese). http://d.wanfangdata.com.cn/Periodical/hgxb200304004
    [3] 施丽莲, 蔡晋辉, 周泽魁.基于图像处理的气液两相流流型识别[J].浙江大学学报, 2005, 54(4):1128-1129. http://d.wanfangdata.com.cn/Periodical/zjdxxb-gx200508007

    SHI L L, CAI J H, ZHOU Z K.Flow pattern identification of gas-liquid two-phase flow based on image processing[J].Journal of Zhejiang University, 2005, 54(4):1128-1129(in Chinese). http://d.wanfangdata.com.cn/Periodical/zjdxxb-gx200508007
    [4] SUN B, WANG E P, DING Y, et al.Time-frequency signal processing for gas-liquid two-phase flow through a horizontal venturi based on adaptive optimal-kernel theory[J].Chinese Journal of Mechanical Engineering, 2011, 19(2):243-252. http://www.cjche.com.cn/CN/abstract/abstract2017.shtml
    [5] 黄竹清.基于小波分析的垂直上升管气液两相流流型识别[J].中国电机工程学报, 2006, 26(1):26-29.

    HUANG Z Q.Flow pattern identification of gas-liquid two-phase flow in vertical upward pipe based on based wavelet analysis[J].Proceedings of the CSEE, 2006, 26(1):26-29(in Chinese).
    [6] DU M, JIN N D, GAO Z K.Analysis of total energy and time-frequency entropy of gas-liquid two-phase flow pattern[J].Chemical Engineering Science, 2012, 82:144-158. doi: 10.1016/j.ces.2012.07.028
    [7] 金宁德, 陈万鹏.混沌递归分析在油水两相流流型识别中的应用[J].化工学报, 2006, 57(2):274-280. http://d.wanfangdata.com.cn/Periodical/hgxb200602008

    JIN N D, CHEN W P.Application of chaotic recursive analysis in flow pattern identification oil-water two-p-hase flow[J].Journal of Chemical Industry and Engin-eering, 2006, 57(2):274-280(in Chinese). http://d.wanfangdata.com.cn/Periodical/hgxb200602008
    [8] 李洪伟, 周云龙, 王世勇, 等.小通道氮气水两相流三谱切片波动特性及其流型表征[J].物理学报, 2013, 62(14):14050501-14050510. http://d.wanfangdata.com.cn/Periodical/wlxb201314010

    LI H W, ZHOU Y L, WANG S Y, et al.The sliced trispectrum fluctuation characteristics and flow pattern representation of the nitrtrogen-water two-phase flow of small channel[J].Chinese Journal of Physics, 2013, 62(14):14050501-14050510(in Chinese). http://d.wanfangdata.com.cn/Periodical/wlxb201314010
    [9] 李洪伟, 周云龙, 任素龙.符号动力学信息熵在气液两相流型电导信号分析中的应用[J].化工学报, 2012, 63(11):3486-3492. doi: 10.3969/j.issn.0438-1157.2012.11.015

    LI H W, ZHOU Y L, REN S L.Application of conductance signals analysis of gas-liquid two-phase flow patterns based on symbolic dynamics entropy[J].Journal of Chemical Industry and Engineering, 2012, 63(11):3486-3492(in Chinese). doi: 10.3969/j.issn.0438-1157.2012.11.015
    [10] 李洪伟, 周云龙, 刘旭, 等.基于随机子空间结合稳定图的气液两相流型分析[J].物理学报, 2012, 61(3):03050801-03050808. http://d.wanfangdata.com.cn/Periodical/wlxb201203016

    LI H W, ZHOU Y L, LIU X, et al.Stochastic subspace parameter identification and stability diagram of gas-liquid two-phase flow patterns[J].Acta Physica Sinica, 2012, 61(3):03050801-03050808(in Chinese). http://d.wanfangdata.com.cn/Periodical/wlxb201203016
    [11] LI H W, ZHOU Y L, HOU Y D, et al.Flow pattern map and time-frequency spectrum characteristics of nitrogen-water two-phase flow in small vertical upward noncircular channels[J].Experimental Thermal and Fluid Science, 2014, 54:47-60. doi: 10.1016/j.expthermflusci.2014.01.017
    [12] GAO Z K, JIN N D.Flow pattern identification and nonlinear dynamics of gas-liquid two-phase flow in complex networks[J].Physical Review E, 2009, 79(6):066303. doi: 10.1103/PhysRevE.79.066303
    [13] 李月, 杨宝俊, 赵雪平, 等.检测地震勘探微弱同相轴的混沌振子算法[J].地球物理学报, 2005, 48(6):1428-1433. http://d.wanfangdata.com.cn/Periodical/dqwlxb200506028

    LI Y, YANG B J, ZHAO X P, et al.An algorithm of chaotic vibrator to detect weak events in seismic prospecting records[J].Chinese Journal of Geophysics, 2005, 48(6):1428-1433(in Chinese). http://d.wanfangdata.com.cn/Periodical/dqwlxb200506028
    [14] 吴勇峰, 张世平, 孙金玮, 等.环形耦合Duffing振子间的同步突变[J].物理学报, 2011, 60(2):135-140. http://d.wanfangdata.com.cn/Periodical/wlxb201102020

    WU Y F, ZHANG S P, SUN J W, et al.Abrupt change of synchronization of ring coupled Duffing oscillator[J].Acta Physica Sinica, 2011, 60(2):135-140(in Chinese). http://d.wanfangdata.com.cn/Periodical/wlxb201102020
    [15] 杨东升, 李乐, 杨珺, 等.基于双耦合混沌振子的未知频率弱信号检测[J].东北大学学报(自然科学版), 2012, 33(9):1226-1230.

    YANG D S, LI L, YANG J, et al.Detection of the weak signal with unknown frequency based on the coupled chaos oscillator[J].Journal of Northeastern University(Natural Science), 2012, 33(9):1226-1230(in Chinese).
    [16] 赵雪平, 李月, 杨宝俊.用于检测同相轴的Duffing型系统恢复力项的讨论[J].地球物理学进展, 2006, 21(1):61-69. http://d.wanfangdata.com.cn/Periodical/dqwlxjz200601010

    ZHAO X P, LI Y, YANG B J.The discussion to the resilience items in the Duffing type system used for detecting events[J].Progress in Geophysics, 2006, 21(1):61-69(in Chinese). http://d.wanfangdata.com.cn/Periodical/dqwlxjz200601010
    [17] 刘海波, 吴德伟, 金伟, 等.Duffing振子微弱信号检测方法研究[J].物理学报, 2013, 62(5):050501. http://d.wanfangdata.com.cn/Periodical/cqydxyxb-zrkx201304004

    LIU H B, WU D W, JIN W, et al.Study on weak signal detection method with Duffing oscillators[J].Acta Physica Sinica, 2013, 62(5):050501(in Chinese). http://d.wanfangdata.com.cn/Periodical/cqydxyxb-zrkx201304004
    [18] 牛德智, 陈长兴, 班斐, 等.Duffing振子微弱信号检测盲区消除及检测统计量构造[J].物理学报, 2015, 64(6):060503.

    NIU D Z, CHEN C X, BAN F, et al.Blind angle elimination method in weak signal detection with Duffing oscillator and construction of detection statistics[J].Acta Physica Sinica, 2015, 64(6):060503(in Chinese).
    [19] AMARAL L A N, GOLDBERGER A L, IVANOV P C, et al.Scale-independent measures and pathologic cardiac dynamics[J].Physical Review Letters, 1998, 81(11):2388-2391. doi: 10.1103/PhysRevLett.81.2388
    [20] 周云龙, 王洪波.矩形小通道内气液两相流垂直向上流动特性[J].化工学报, 2011, 62(5):1226-1232. http://d.wanfangdata.com.cn/Periodical/hgxb201105007

    ZHOU Y L, WANG H B.Flow characteristics of gas-liquid two-phase flow in small vertical rectangular channel[J].Journal of Chemical Industry and Engineering, 2003, 62(5):1226-1232(in Chinese). http://d.wanfangdata.com.cn/Periodical/hgxb201105007
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出版历程
  • 收稿日期:  2017-02-13
  • 录用日期:  2017-04-24
  • 刊出日期:  2017-11-20

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