| contributor author | Sebastián Ossandón | |
| contributor author | Camilo Reyes | |
| contributor author | José Klenner | |
| date accessioned | 2017-05-09T00:47:47Z | |
| date available | 2017-05-09T00:47:47Z | |
| date copyright | June, 2011 | |
| date issued | 2011 | |
| identifier issn | 1048-9002 | |
| identifier other | JVACEK-28913#031006_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/147955 | |
| description abstract | An efficient numerical method based on a rigorous integral formulation is used to calculate precisely the acoustic eigenvalues of complex shaped objects and their associated eigenvectors. These eigenvalues are obtained and later used in acoustic nondestructive evaluation. This study uses the eigenvalues to implement a simple acoustic shape differentiation algorithm that is the key in our direct nondestructive analysis. Stability and convergence of the Galerkin boundary element method used herein are discussed. Finally, some numerical examples are shown. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Direct Nondestructive Algorithm for Shape Defects Evaluation | |
| type | Journal Paper | |
| journal volume | 133 | |
| journal issue | 3 | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.4003199 | |
| journal fristpage | 31006 | |
| identifier eissn | 1528-8927 | |
| keywords | Nondestructive evaluation | |
| keywords | Algorithms | |
| keywords | Eigenvalues | |
| keywords | Shapes | |
| keywords | Product quality | |
| keywords | Acoustics | |
| keywords | Boundary element methods AND Numerical analysis | |
| tree | Journal of Vibration and Acoustics:;2011:;volume( 133 ):;issue: 003 | |
| contenttype | Fulltext | |