دورية أكاديمية
Adaptive mesh for computation of electromagnetic wave propagation through high refractive index dielectric structures
العنوان: | Adaptive mesh for computation of electromagnetic wave propagation through high refractive index dielectric structures |
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المؤلفون: | Dombrovskaya Zh.O., Belov A.A., Govorukhin V.A. |
المصدر: | Journal of Physics: Conference Series |
بيانات النشر: | Institute of Physics Publishing |
المجموعة: | RUDN University Open Repository (RUOR) |
مصطلحات موضوعية: | Electromagnetic wave propagation, Maxwell equations, Mesh generation, Adaptive meshes, Dielectric interface, Dielectric structure, Error values, Finite-difference solution, High refractive index, Maxwell's curl equations, Uniform mesh, Refractive index |
الوصف: | We consider spatial step selection for finite-difference solution of Maxwell's curl equations in presence of dielectric interfaces. If the contrast of the refractive indices is high, the wave number in optically thick medium decreases greatly and the fields oscillate fast. To improve accuracy, we propose a special quasi-uniform mesh which provides fine enough meshes in the vicinity of the interface and does not impose abundant computations in optically thin medium. The fundamental advantage of quasi-unform meshes in finite-difference is the possibility to obtain the solution simultaneously with its error value. We describe the corresponding procedure. © 2020 IOP Publishing Ltd. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
العلاقة: | https://doi.org/10.1088/1742-6596/1461/1/012031Test; https://repository.rudn.ru/records/article/record/64824Test/ |
الإتاحة: | https://doi.org/10.1088/1742-6596/1461/1/012031Test https://repository.rudn.ru/records/article/record/64824Test/ |
رقم الانضمام: | edsbas.BA232302 |
قاعدة البيانات: | BASE |
الوصف غير متاح. |