Abstract
An efficient technique for predicting the complete scattering behavior for an arbitrarily-shaped scatterer is presented. The spatial size of the modeling domain around the scatterer is as small as possible to minimize computational expense and a minimum number of models are executed. This model uses non-reflecting boundary conditions on the surface surrounding the scatterer which are non-local in space. Example results for 2D and 3D scattering in isotropic material and guided wave scattering are presented.
Original language | English |
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Title of host publication | REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 31A AND 31B |
Editors | DO Thompson, DE Chimenti |
Place of Publication | MELVILLE |
Publisher | American Institute of Physics (AIP) |
Pages | 142-149 |
Number of pages | 8 |
ISBN (Print) | 978-0-7354-1013-8 |
DOIs | |
Publication status | Published - 2012 |
Event | 38th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2011) - Burlington, VT, United States Duration: 17 Jul 2011 → 22 Jul 2011 Conference number: 38 |
Conference
Conference | 38th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2011) |
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Abbreviated title | QNDE 2011 |
Country/Territory | United States |
City | Burlington, VT |
Period | 17/07/11 → 22/07/11 |