On form invariance of the Kirchhoff-Love plate equation

التفاصيل البيبلوغرافية
العنوان: On form invariance of the Kirchhoff-Love plate equation
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