تقرير
A single layer representation of the scattered field for multiple scattering problems
| العنوان: | A single layer representation of the scattered field for multiple scattering problems |
|---|---|
| المؤلفون: | Felbacq, Didier, Gourdin, Anthony, Rousseau, Emmanuel |
| سنة النشر: | 2023 |
| المجموعة: | Mathematics Mathematical Physics Physics (Other) |
| مصطلحات موضوعية: | Mathematical Physics, Physics - Computational Physics |
| الوصف: | The scattering of scalar waves by a set of scatterers is considered. It is proven that the scattered field can be represented as the integral of a density over an arbitrary smooth surface enclosing the scatterers. This is a generalization of the series expansion over spherical harmonics and spherical Bessel functions for spherical geometries. It allows an extension of the Fast Multiple Algorithm to non spherical domains. Comment: 15 pages, 10 figures |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2309.07549 |
| رقم الأكسشن: | edsarx.2309.07549 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |