TY - JOUR
T1 - Near-Field Imaging of an Inhomogeneous Cavity with a Modified Factorization Method
AU - Cui , Yanli
AU - Qu , Fenglong
AU - Li , Xiliang
JO - Journal of Computational Mathematics
VL - 2
SP - 394
EP - 412
PY - 2024
DA - 2024/11
SN - 43
DO - http://doi.org/10.4208/jcm.2210-m2022-0002
UR - https://global-sci.org/intro/article_detail/jcm/23543.html
KW - Inverse problems, Acoustic scattering, Numerical reconstruction, Inhomogeneous cavity.
AB - <p style="text-align: justify;">This paper is concerned with the inverse problem of scattering of time-harmonic acoustic waves by an inhomogeneous cavity. We shall develop a modified factorization method
to reconstruct the shape and location of the interior interface of the inhomogeneous cavity
by means of many internal measurements of the near-field data. Numerical examples are
carried out to illustrate the practicability of the inversion algorithm.</p>