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Abstract
A robust and efficient technique for predicting the complete scattering behavior for an arbitrarily-shaped defect which is located near a free surface in an otherwise homogeneous anisotropic half-space is presented that can be implemented in a commercial FE package. The spatial size of the modeling domain around the defect is as small as possible to minimize computational expense and a minimum number of models are executed. Example results for 2D wave scattering in isotropic material are presented.
Original language | English |
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Title of host publication | REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 30A AND 30B |
Editors | DO Thompson, DE Chimenti |
Place of Publication | MELVILLE |
Publisher | American Institute of Physics (AIP) |
Pages | 59-66 |
Number of pages | 8 |
ISBN (Print) | 978-0-7354-0888-3 |
DOIs | |
Publication status | Published - 2011 |
Event | 37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010) - San Diego, CA, United States Duration: 18 Jul 2010 → 23 Jul 2010 Conference number: 37 |
Conference
Conference | 37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010) |
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Abbreviated title | QNDE 2010 |
Country/Territory | United States |
City | San Diego, CA |
Period | 18/07/10 → 23/07/10 |
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Dive into the research topics of 'EFFICIENT FINITE ELEMENT MODELING OF ELASTODYNAMIC SCATTERING FROM NEAR SURFACE AND SURFACE-BREAKING DEFECTS'. Together they form a unique fingerprint.Projects
- 1 Finished
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TWO-DIMENSIONAL ARRAYS FOR THE QUANTITATIVE CHARACTERISATION OF COMPLEX DEFECTS
Wilcox, P. D. (Principal Investigator)
1/03/08 → 1/03/11
Project: Research