流体-多孔圆柱界面时域波形的特性分析
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- 英文论文题名：Characteristic analysis of the time domain waveform of fluid-porous cylindrical interface
- 论文作者：许洲琛 ; 韩庆邦 ; 齐立华 ; 童紫薇 ; 郑豪 ; 王鹏 ; 朱昌平
- 英文论文作者：XU Zhou-chen ; HAN Qing-bang ; QI Li-hua ; TONG Zi-wei ; ZHENG Hao ; WANG Peng ; ZHU Chan-gping ; College of IOT Engineering Changzhou
- 年：2016
- 作者机构：河海大学物联网工程学院;
- 论文关键词：多孔圆柱界面 ; 时域波
- 英文论文关键词：fluid-porous cylinder interface ; time-domain waveform
- 会议召开时间：2016-10-28
- 会议录名称：2016年全国声学学术会议论文集
- 语种：中文
- 分类号：O422
- 学会代码：OGSM
- 会议名称：2016年全国声学学术会议
- 会议地点：中国湖北武汉
- 主办单位：中国声学学会
- 学会名称：中国声学学会
- 页数：4
- 文件大小：537k
- 原文格式：D
- 会议级别：全国
摘要
通过建立被无限流体包裹的多孔圆柱界面的模型,采用势函数建立了流体-多孔圆柱界面特征方程。通过在多孔圆柱原点处加点声源,可求得位移的解,通过傅里叶变换可得到流体-多孔圆柱界面的时域波形。并研究分析了在流体中的多孔圆柱界面的时域波形的特点。
The characteristic equation of fluid- porous cylinder interface can be achieved by establishing a fluid- porous cylinder interface model and using the potential function. By applying point source at the origin of the porous cylinder, the transform solution of displacement can be obtained. And the time domain waveform of fluid-porous cylindrical interface can be obtained with Fourier transform. Then the characteristics of the time domain waveform of porous cylindrical interface in the fluid are analyzed.
The characteristic equation of fluid- porous cylinder interface can be achieved by establishing a fluid- porous cylinder interface model and using the potential function. By applying point source at the origin of the porous cylinder, the transform solution of displacement can be obtained. And the time domain waveform of fluid-porous cylindrical interface can be obtained with Fourier transform. Then the characteristics of the time domain waveform of porous cylindrical interface in the fluid are analyzed.
引文
[1]何晓.孔隙地层中流体井孔内的模式波[D].哈尔滨:哈尔滨工业大学,2006
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[3]李巍,胡恒山,张碧星,刚铁.柱面分层流体饱和孔隙地层中的声波测井波场模拟[J].声学学报,2010,35(4):456-464
[1]LI Wei,HU Hengshan,ZHANG Bixing,GANG Tie.Simulation of acoustic well-logging wave field in a radially multilayered fluid-saturated porous formation[J].Acta Acustica,2010,35(4):456-464
[4]王克协,董庆德,王爱莲,等.柱状双层准弹性介质中声辐射场的理论分析--声法测井理论研究(Ⅰ)[J].吉林大学自然科学学报,1979(2).
[5]M.A.Biot.Theory of propagation of elastic waves in a fluid saturated porous rock I.Low frequency range[J].J.Acoustic.Soc.Am.,1956,28:179-191
[6]赵成刚,张福平.波在饱和多孔介质与弹性固体介质交界面上的界面效应[J].地震工程与工程振动,1999,19(1):1-6
[2]ZHAO Chenggang,GAO Fuping,Boundary effect of propagating from liquid-filled porous medium to solid medium[J].Earthquake Engineering and Engineering Vibration,1999,19(1):1-6
[7]Biot,M.A.and Willis,D.G.The elastic cofficients of the theory of consolidation[J].J.Appl.Mech.,1957,24:594-601
[2]许楠.孔隙地层井孔声场模拟与斯通利波衰减拾取渗透率[D].吉林:吉林大学物理学院,2011
[3]李巍,胡恒山,张碧星,刚铁.柱面分层流体饱和孔隙地层中的声波测井波场模拟[J].声学学报,2010,35(4):456-464
[1]LI Wei,HU Hengshan,ZHANG Bixing,GANG Tie.Simulation of acoustic well-logging wave field in a radially multilayered fluid-saturated porous formation[J].Acta Acustica,2010,35(4):456-464
[4]王克协,董庆德,王爱莲,等.柱状双层准弹性介质中声辐射场的理论分析--声法测井理论研究(Ⅰ)[J].吉林大学自然科学学报,1979(2).
[5]M.A.Biot.Theory of propagation of elastic waves in a fluid saturated porous rock I.Low frequency range[J].J.Acoustic.Soc.Am.,1956,28:179-191
[6]赵成刚,张福平.波在饱和多孔介质与弹性固体介质交界面上的界面效应[J].地震工程与工程振动,1999,19(1):1-6
[2]ZHAO Chenggang,GAO Fuping,Boundary effect of propagating from liquid-filled porous medium to solid medium[J].Earthquake Engineering and Engineering Vibration,1999,19(1):1-6
[7]Biot,M.A.and Willis,D.G.The elastic cofficients of the theory of consolidation[J].J.Appl.Mech.,1957,24:594-601