Title
A fast direct solver for scattering from periodic structures with multiple material interfaces in two dimensions
Abstract
We present a new integral equation method for the calculation of two-dimensional scattering from periodic structures involving triple-points (multiple materials meeting at a single point). The combination of a robust and high-order accurate integral representation and a fast direct solver permits the efficient simulation of scattering from fixed structures at multiple angles of incidence. We demonstrate the performance of the scheme with several numerical examples.
Year
DOI
Venue
2014
10.1016/j.jcp.2013.11.011
J. Comput. Physics
Keywords
Field
DocType
multiple material interface,new integral equation method,two-dimensional scattering,fixed structure,multiple angle,high-order accurate integral representation,fast direct solver,periodic structure,numerical example,efficient simulation,multiple materials meeting
Scattering theory,Mathematical optimization,Boundary integral equations,Mathematical analysis,Integral representation,Integral equation method,Scattering,Solver,Periodic graph (geometry),Mathematics
Journal
Volume
ISSN
Citations 
258,
0021-9991
1
PageRank 
References 
Authors
0.41
23
3
Name
Order
Citations
PageRank
Leslie Greengard1704101.29
Kenneth L. Ho2556.01
June-Yub Lee3559.55