Validity Tests of Superposition Principle Based on Forward Model for Electromagnetic Induction Scattering
| العنوان: | Validity Tests of Superposition Principle Based on Forward Model for Electromagnetic Induction Scattering |
|---|---|
| المؤلفون: | Christian Köchli, Yves Perriard, Chafic Abu Antoun, Christoph Wursch |
| المصدر: | IEEE Transactions on Magnetics. 51:1-4 |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | Physics, Approximation theory, Superposition principle, Dipole, Range (mathematics), Classical mechanics, Scattering, Solid modeling, Electrical and Electronic Engineering, Finite element method, Electronic, Optical and Magnetic Materials, Electromagnetic induction, Computational physics |
| الوصف: | Low-frequency electromagnetic scattering from conductive and permeable bodies is the main principle of detection devices. To be able to classify the objects in the base material, a fast forward model based on the dipolar approximation was developed and verified at high frequency and single targets. For efficient model inversion for nearby targets, the superposition principle is required. To check the general validity of this principle, the dipole model was compared with a validated 3-D finite-element method model for a wider frequency range. For the investigated targets, the coupling effect can be neglected only for high-frequency range. |
| تدمد: | 1941-0069 0018-9464 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::1f5e4acfb5f90aea729a670160245230 https://doi.org/10.1109/tmag.2014.2365476 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........1f5e4acfb5f90aea729a670160245230 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19410069 00189464 |
|---|