Low-mode tomography of inhomogeneities in a shallow sea

被引:16
|
作者
Khil'ko, A. I. [1 ]
Luchinin, A. G. [1 ]
Burdukovskaya, V. G. [1 ]
Smirnov, I. P. [1 ]
机构
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
基金
俄罗斯基础研究基金会;
关键词
43.20.El; 43.20.Fn; 43.20.Mv; 43.20.Px; 43.30.Bp; 43.30.Gv; 43.30.Pc; 43.60.Pt;
D O I
10.1134/S106377100703013X
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Potentialities of observing spatially localized inhomogeneities by the low-frequency low-mode pulsed diffraction tomography in a shallow sea are analyzed. A numerically simulated model is used to study the procedure of reconstructing the parameters of inhomogeneities by coprocessing the signals of the tomographic projections formed at the multistatic excitation and reception of low-frequency low-mode acoustic pulses.
引用
收藏
页码:381 / 392
页数:12
相关论文
共 50 条
  • [41] Low-mode internal tide generation by topography: an experimental and numerical investigation
    Echeverri, Paula
    Flynn, M. R.
    Winters, Kraig B.
    Peacock, Thomas
    JOURNAL OF FLUID MECHANICS, 2009, 636 : 91 - 108
  • [43] The wave field vector singularities in a low-mode optical fiber
    Fadeyeva, TA
    Volyar, AV
    INTERNATIONAL CONFERENCE ON SINGULAR OPTICS, 1998, 3487 : 78 - 83
  • [44] MEASUREMENT OF PICOSECOND TIME DELAYS IN LOW-MODE OPTICAL FIBERS
    VAVILOVA, OS
    MALYUGIN, VI
    PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1989, 15 (06): : 48 - 50
  • [45] Low-Mode Internal Tide Propagation in a Turbulent Eddy Field
    Dunphy, Michael
    Ponte, Aurelien L.
    Klein, Patrice
    Le Gentil, Sylvie
    JOURNAL OF PHYSICAL OCEANOGRAPHY, 2017, 47 (03) : 649 - 665
  • [46] Docking studies using the low-mode conformational search method.
    Parish, C
    Lyons, T
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2000, 219 : U599 - U599
  • [47] In-flight observations of low-mode ρR asymmetries in NIF implosions
    Zylstra, A. B.
    Frenje, J. A.
    Seguin, F. H.
    Rygg, J. R.
    Kritcher, A.
    Rosenberg, M. J.
    Rinderknecht, H. G.
    Hicks, D. G.
    Friedrich, S.
    Bionta, R.
    Meezan, N. B.
    Olson, R.
    Atherton, J.
    Barrios, M.
    Bell, P.
    Benedetti, R.
    Hopkins, L. Berzak
    Betti, R.
    Bradley, D.
    Callahan, D.
    Casey, D.
    Collins, G.
    Dewald, E. L.
    Dixit, S.
    Doeppner, T.
    Edwards, M. J.
    Johnson, M. Gatu
    Glenn, S.
    Grim, G.
    Hatchett, S.
    Jones, O.
    Khan, S.
    Kilkenny, J.
    Kline, J.
    Knauer, J.
    Kyrala, G.
    Landen, O.
    LePape, S.
    Li, C. K.
    Lindl, J.
    Ma, T.
    Mackinnon, A.
    Manuel, M. J. -E.
    Meyerhofer, D.
    Moses, E.
    Nagel, S. R.
    Nikroo, A.
    Parham, T.
    Pak, A.
    Petrasso, R. D.
    PHYSICS OF PLASMAS, 2015, 22 (05)
  • [48] A low-mode dynamo with meridional circulation and dipolar symmetry of the magnetic field
    E. P. Popova
    Astronomy Reports, 2012, 56 : 784 - 789
  • [49] Scattering of low-mode internal tides at different shaped continental shelves
    Wang, Shuya
    Chen, Xu
    Li, Qun
    Wang, Jinhu
    Meng, Jing
    Zhao, Mengxin
    CONTINENTAL SHELF RESEARCH, 2018, 169 : 17 - 24
  • [50] A low-mode dynamo with meridional circulation and dipolar symmetry of the magnetic field
    Popova, E. P.
    ASTRONOMY REPORTS, 2012, 56 (10) : 784 - 789