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A generic hybrid model for the simulation of three-dimensional bulk elastodynamics for use in nondestructive evaluation
File | Description | Size | Format | |
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Hybrid3D_accepted.pdf | Accepted version | 596.49 kB | Adobe PDF | View/Open |
Title: | A generic hybrid model for the simulation of three-dimensional bulk elastodynamics for use in nondestructive evaluation |
Authors: | Choi, W Skelton, EA Pettit, J Lowe, MJS Craster, RV |
Item Type: | Journal Article |
Abstract: | A three-dimensional (3-D) generic hybrid model is developed for the simulation of elastic waves in applications in nondestructive evaluation (NDE) that efficiently links different solution strategies but, crucially, is independent of the particular schemes employed. This is an important step forward in facilitating rapid and accurate large-scale simulations, and this advances the two-dimensional (2-D) generic hybrid methodology recently developed by the authors. The hybrid model provides an efficient and effective tool for creating highly accurate simulations that model the wave propagation and scattering, enabling the interpretation of inspection data; the new methodology is verified against other numerical simulations. Furthermore, its deployment to simulate wave reflection from side-drilled holes (SDHs), comparing the results with experimental measurements, provides a realistic demonstration as well as further validation. |
Issue Date: | 1-May-2016 |
Date of Acceptance: | 21-Feb-2016 |
URI: | http://hdl.handle.net/10044/1/33401 |
DOI: | 10.1109/TUFFC.2016.2535369 |
ISSN: | 0885-3010 |
Publisher: | Institute of Electrical and Electronics Engineers |
Start Page: | 726 |
End Page: | 736 |
Journal / Book Title: | IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control |
Volume: | 63 |
Issue: | 5 |
Copyright Statement: | © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Sponsor/Funder: | Commission of the European Communities Engineering & Physical Science Research Council (EPSRC) |
Funder's Grant Number: | 285549 EP/I018948/1 |
Keywords: | Science & Technology Technology Acoustics Engineering, Electrical & Electronic Engineering Elastic wave hybrid model nondestructive evaluation simulation three-dimension WAVE SCATTERING ELASTIC-WAVES GUIDED-WAVE ELEMENT APPROXIMATION ABSORPTION CRACK Acoustics 02 Physical Sciences 09 Engineering |
Publication Status: | Published |
Online Publication Date: | 2016-03-03 |
Appears in Collections: | Mechanical Engineering Applied Mathematics and Mathematical Physics Faculty of Natural Sciences Faculty of Engineering Mathematics |