تقرير
On form invariance of the Kirchhoff-Love plate equation
العنوان: | On form invariance of the Kirchhoff-Love plate equation |
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المؤلفون: | Pomot, Lucas, Bourgeois, Stephane, Payan, Cedric, Remillieux, Marcel, Guenneau, Sebastien |
سنة النشر: | 2018 |
المجموعة: | Physics (Other) |
مصطلحات موضوعية: | Physics - Computational Physics, Physics - Classical Physics |
الوصف: | We propose an alternative approach called backward transformation for the design of platonic cloaks, without resorting to in-plane body forces and pre-stresses, which can lead to unphysical features. It is shown that the Kirchhoff-Love equation for an anisotropic heterogeneous plate is actually form invariant for a class of transformations with a vanishing Hessian. This formalism is detailed and numerically validated with three-dimensional simulations in the time domain. Results published in the literature fall in the class of transformations proposed here. Comment: 5 pages, 5 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1901.00067 |
رقم الأكسشن: | edsarx.1901.00067 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |