EI / SCOPUS / CSCD 收录

中文核心期刊

YOU Yunxiang, MIAO Guoping. Fast acoustic imaging for three dimensional objects in a half-space[J]. ACTA ACUSTICA, 2004, 29(2): 155-160. DOI: 10.15949/j.cnki.0371-0025.2004.02.010
Citation: YOU Yunxiang, MIAO Guoping. Fast acoustic imaging for three dimensional objects in a half-space[J]. ACTA ACUSTICA, 2004, 29(2): 155-160. DOI: 10.15949/j.cnki.0371-0025.2004.02.010

Fast acoustic imaging for three dimensional objects in a half-space

More Information
  • PACS: 
    • 43.25  (Nonlinear acoustics)
  • Received Date: April 27, 2002
  • Revised Date: July 08, 2002
  • Available Online: August 01, 2022
  • An inverse problem aimed to recover the geometrical characteristics of a three dimensional object in the half-space from the knowledge of the far-field pattern of the acoustic scattering waves is investigated. A simply fast method is presented to solve the nonlinear and ill-posed inverse problem. A particular feature of the scheme is that it can reproduce a clear visualization of a three dimensional object in the half space only from the solution of a linear system even when neither the number of components nor the surface boundary condition of each component needs be known a priori.The algorithm has been verified to be considerably efficient by some numerical examples.
  • Related Articles

    [1]GE Liang, HE Jian, GAO Yan, XIAO Xiaoting, WU Jiaye, WANG Tian. Acoustic imaging detection using time domain stacking for buried polyethylene pipelines[J]. ACTA ACUSTICA, 2024, 49(3): 569-576. DOI: 10.12395/0371-0025.2023128
    [2]XU Kailiang, FU Yapeng, YAN Shaoyuan, SUI Yihui, TA Dean, WANG Weiqi. Ultrafast ultrasound Doppler imaging for three-dimensional cerebral injury evaluation[J]. ACTA ACUSTICA, 2023, 48(1): 173-181. DOI: 10.15949/j.cnki.0371-0025.2023.01.024
    [3]DING Jinjin, HU Dingyu, YU Liang. High resolution acoustic imaging method by non-synchronous measurements in three-dimensional space[J]. ACTA ACUSTICA, 2022, 47(2): 220-228. DOI: 10.15949/j.cnki.0371-0025.2022.02.004
    [4]ZHOU Yanwen, LI Chaohui. Fast computation of wideband beam pattern of large three-dimensional arbitrary arrays[J]. ACTA ACUSTICA, 2022, 47(1): 36-44. DOI: 10.15949/j.cnki.0371-0025.2022.01.004
    [5]ZHOU Daren, XIAO Yongxiong, LU Huancai. Reconstruction of the direct radiation from a source using the expansion in half-space spherical wave functions[J]. ACTA ACUSTICA, 2021, 46(3): 321-334. DOI: 10.15949/j.cnki.0371-0025.2021.03.001
    [6]WANG Peng, CHI Cheng, JI Yongqiang, HUANG Yong, LIU Jiyuan, HUANG Haining. Two-dimensional deconvolved beamforming for high-resolution underwater three-dimensional acoustical imaging[J]. ACTA ACUSTICA, 2019, 44(4): 613-625. DOI: 10.15949/j.cnki.0371-0025.2019.04.022
    [7]GAO Honglin, LI Sheng, MENG Chunxia. Improved half-space frequency averaged quadratic pressure method for calculating the pressure radiated from frequency band vibrating bodies in half space[J]. ACTA ACUSTICA, 2019, 44(1): 106-115. DOI: 10.15949/j.cnki.0371-0025.2019.01.012
    [8]ZHANG Bixing, LU Laiyu. Propagation of guided waves in stratified half space[J]. ACTA ACUSTICA, 2002, 27(4): 295-304. DOI: 10.15949/j.cnki.0371-0025.2002.04.002
    [9]WANG Cheng-hao, CHEN Dong-pei. ANALYSIS OF SURFACE EXCITATION OF ELASTIC WAVE FIELD IN A HALF SPACE OF PIEZOELECTRIC CRYSTAL (II)——GENERALIZED GREEN’S FUNCTION[J]. ACTA ACUSTICA, 1985, 10(2): 96-111. DOI: 10.15949/j.cnki.0371-0025.1985.02.003
    [10]WANG Cheng-hao, CHEN Dong-pei. ANALYSIS OF SURFACE EXCITATION OF ELASTIC WAVE FIELD IN A HALF SPACE OF PIEZOELECTRIC CRYSTAL(I)——GENERAL FORMULAE OF SURFACE EXCITATION OF ELASTIC WAVE FIELD[J]. ACTA ACUSTICA, 1985, 10(1): 1-12. DOI: 10.15949/j.cnki.0371-0025.1985.01.001

Catalog

    Article Metrics

    Article views (42) PDF downloads (8) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return