Wave dispersion in non-linear pantographic beams
Wave dispersion in non-linear pantographic beams
复制标题
非线性受电弓光束中的波色散
DOI:
10.1016/j.mechrescom.2018.11.002
复制
发表时间:
2018
影响因子:
2.4
通讯作者:
F. Cosmo
中科院分区:
文献类型:
--
作者:
E. Barchiesi;M. Laudato;F. Cosmo
In this paper, amplitude-dependent dispersion relations for flexural and axial waves travelling along a pantographic beam in non-linear deformation regime are computed. The kinetic energy of the pantographic beam, including a gradient micro-inertia contribution, is derived by homogenization. In the limit of travelling waves with infinitesimal amplitude, well-known amplitude-independent wave dispersion relations for linear deformation regime are recovered. Our analysis concludes that exotic wave propagation is observed in pantographic beams and deserves further studies.
影响因子:
2.4
作者:
Misra, Anil;Lekszycki, Tomasz;Dell'Isola, Francesco
通讯作者:
Dell'Isola, Francesco
DOI:
10.1007/s00033-016-0701-8
发表时间:
2016
期刊:
Zeitschrift für angewandte Mathematik und Physik
影响因子:
--
作者:
L. Placidi;L. Greco;Bucci S;E. Turco;N. L. Rizzi
通讯作者:
N. L. Rizzi