تقرير
Bands in the spectrum of a periodic elastic waveguide
العنوان: | Bands in the spectrum of a periodic elastic waveguide |
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المؤلفون: | Bakharev, F. L., Taskinen, J. |
سنة النشر: | 2016 |
المجموعة: | Mathematics |
مصطلحات موضوعية: | Mathematics - Spectral Theory, Mathematics - Analysis of PDEs |
الوصف: | We study the spectral linear elasticity problem in an unbounded periodic waveguide, which consists of a sequence of identical bounded cells connected by thin ligaments of diameter of order $ h >0$. The essential spectrum of the problem is known to have band-gap structure. We derive asymptotic formulas for the position of the spectral bands and gaps, as $h \to 0$. Comment: 28 pages, 5 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1007/s00033-017-0846-0 |
URL الوصول: | http://arxiv.org/abs/1602.04793 |
رقم الأكسشن: | edsarx.1602.04793 |
قاعدة البيانات: | arXiv |
DOI: | 10.1007/s00033-017-0846-0 |
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