On a consistent finite-strain plate theory for incompressible hyperelastic materials
On a consistent finite-strain plate theory for incompressible hyperelastic materials
复制标题
不可压缩超弹性材料的一致有限应变板理论
DOI:
10.1016/j.ijsolstr.2015.09.013
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发表时间:
2016
影响因子:
3.6
通讯作者:
Dai Hui-Hui
中科院分区:
文献类型:
--
作者:
Wang Jiong;Song Zilong;Dai Hui-Hui
In this paper, a consistent finite-strain plate theory for incompressible hyperelastic materials is formulated. Within the framework of nonlinear elasticity and through a variational approach, the three-dimensional (3D) governing system is derived. Series expansions of the independent variables in the governing system are taken about the bottom surface of the plate, which, together with some further manipulations, yield a 2D vector plate equation. Suitable position and traction boundary conditions on the edge are also proposed. The 2D plate system ensures that each term in the variations of the generalized potential energy functional attains the required asymptotic order. The associated weak formulation of the plate model is also derived, and can be simplified to accommodate distinct types of practical edge conditions. To demonstrate the validity of the derived 2D vector plate system, the pure finite-bending of a plate made of an incompressible neo-Hookean material is studied. Both the exact solutions and the plate solutions of the problem are obtained. Through some comparisons, it is found that the plate theory can provide second-order correct results.
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影响因子:
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作者:
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影响因子:
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作者:
D. Steigmann
通讯作者:
D. Steigmann
DOI:
10.1007/978-1-4613-8865-4_29
发表时间:
1951
影响因子:
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作者:
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R. D. Mindlin
DOI:
10.1007/s00526-008-0194-1
发表时间:
2009-04
影响因子:
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DOI:
10.1007/978-3-662-39776-3_5
发表时间:
1973
期刊:
--
影响因子:
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作者:
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通讯作者:
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