Pattern formation in the three-dimensional deformations of fibered sheets
Pattern formation in the three-dimensional deformations of fibered sheets
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DOI：
10.1016/j.mechrescom.2015.08.005
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发表时间：
2015-10-01
影响因子：
2.4
通讯作者：
Steigmann, David J.
中科院分区：
文献类型：
--
作者：
Giorgio, Ivan;Grygoruk, Roman;Steigmann, David J.
我们模拟图案形成的变形的缩放晶格使用模型的弹性表面，占测地线弯曲的组成纤维。该理论预测了在通过3D打印工艺制造的实际晶格中观察到的共存相的不寻常排列，其中纤维经历部分均匀剪切，该剪切由测地线弯曲刚度控制的内部过渡层分开。(C)2015爱思唯尔有限公司版权所有。
We simulate pattern formation in the deformations of a pantographic lattice using a model of elastic surfaces that accounts for the geodesic bending of the constituent fibers. The theory predicts an unusual arrangement of coexistent phases observed in an actual lattice, manufactured by a 3D printing process, in which the fibers undergo part-wise uniform shears separated by internal transition layers controlled by geodesic bending stiffness. (C) 2015 Elsevier Ltd. All rights reserved.