Operator Expansions for Linear Waves: Parallel Implementation and Multilayer Inversion
thesisposted on 2015-10-21, 00:00 authored by Zheng Fang
In this contribution we discuss a novel Boundary Perturbation approach to compute general Dirichlet–Neumann Operators arising in elastodynamics in a rapid, high–order, and robust fashion. In addition, we have also implemented a parallel version of the algorithm using OpenMP and FFTW-MPI, and investigated the inversion method for 2D interface reconstruction using the Operator Expansions approach.
AdvisorNicholls, David P.
DepartmentMathematics, Statistics, and Computer Science
Degree GrantorUniversity of Illinois at Chicago
Committee MemberAwanou, Gerard Verschelde, Jan Nenciu, Irina Royston, Thomas J.