Modeling and simulation of thermally actuated bilayer plates
Modeling and simulation of thermally actuated bilayer plates
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热驱动双层板的建模和仿真
DOI：
10.1016/j.jcp.2017.10.044
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
R. Nochetto
中科院分区：
文献类型：
--
作者：
S. Bartels;A. Bonito;A. Muliana;R. Nochetto
我们提出了一个数学模型的聚合物双层经历大弯曲变形时，非机械刺激，如热效应驱动。简单的模型捕获了大量的非线性弯曲效应，可以用标准板单元离散化。我们设计了一个完全实用的迭代方案，并将其应用于几种实际有用的由薄弹性层组成的柔性结构的折叠模拟。
We present a mathematical model of polymer bilayers that undergo large bending deformations when actuated by non-mechanical stimuli such as thermal effects. The simple model captures a large class of nonlinear bending effects and can be discretized with standard plate elements. We devise a fully practical iterative scheme and apply it to the simulation of folding of several practically useful compliant structures comprising of thin elastic layers.