@Article{CiCP-6-793,
author = {Ying He and Bo Han},
title = {A Level Set Method for the Inverse Problem of Wave Equation in the Fluid-Saturated Porous Media},
journal = {Communications in Computational Physics},
year = {2009},
volume = {6},
number = {4},
pages = {793--803},
abstract = {<p style="text-align: justify;">In this paper, a level set method is applied to the inverse problem of 2-D
wave equation in the fluid-saturated media. We only consider the situation that the
parameter to be recovered takes two different values, which leads to a shape reconstruction
problem. A level set function is used to present the discontinuous parameter,
and a regularization functional is applied to the level set function for the ill-posed
problem. Then the resulting inverse problem with respect to the level set function is
solved by using the damped Gauss-Newton method. Numerical experiments show
that the method can recover parameter with complicated geometry and the noise in
the observation data.</p>},
issn = {1991-7120},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/cicp/7706.html}
}