Keyword: Fast Method : Search

System Upgrade on Tue, May 28th, 2024 at 2am (EDT)

Existing users will be able to log into the site and access content. However, E-commerce and registration of new users may not be available for up to 12 hours.
For online purchase, please visit us again. Contact us at customercare@wspc.com for any enquiries.

Advanced Search

SEARCH GUIDE

Results: 1 - 1of1

Follow results:

per page:

Sort: Relevance

Context for search term 1Search term 1*

All Dates

LastSelect static range

Custom Range

Select starting monthSelect starting year

Select ending monthSelect ending year

Search name	Searched On	Run search
Keyword: Fast Method (1)	29 Mar 2025	Run
Keyword: Color Image (13)	29 Mar 2025	Run
Keyword: Gas Sensing (32)	29 Mar 2025	Run
Keyword: Multivalued (3)	29 Mar 2025	Run
Keyword: Isospectral (3)	29 Mar 2025	Run

articleNo Access
FAST ITERATION ALGORITHM FOR INTEGRAL EQUATIONS OF THE FIRST KIND ARISING IN 2D DIFFRACTION BY SOFT OBSTACLES
- A. SCALIA,
- V. POPUZIN, and
- M. PENNISI
Journal of Computational Acoustics03 Jul 2013
Preview Abstract
We propose a new iteration numerical algorithm to solve boundary integral equations of the first kind arising in the 2D scattering by soft obstacles. The main idea is to operate on each iteration step with an integral equation, which has a convolution kernel, by changing the full kernel with a special averaging procedure. The practical convergence of the algorithm is demonstrated by some examples for three different geometries. If M is the number of iterations then the computational cost of the algorithm is MNlog(N).

1