A COMPARATIVE STUDY ON NONLINEAR MATERIAL MODELS FOR ELECTROACTIVE POLYMERS
A COMPARATIVE STUDY ON NONLINEAR MATERIAL MODELS FOR ELECTROACTIVE POLYMERS
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发表时间：
2013
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通讯作者：
S. Buoso;R. Palacios
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作者：
S. Buoso;R. Palacios
介电弹性体(DE)在机械、航空和生物工程中的许多应用中是一种非常有前途的替代具有运动部件和齿轮的系统。没有机械装置和结构简单，可以减轻设备的重量和成本，并提高其可靠性。设计过程和性能评估需要一个能够处理大变形、材料非线性、粘弹性效应和电致伸缩的多物理本构模型[6]。
Dielectric elastomers (DE) are a very promising alternative to systems with moving parts and gears in many applications in mechanics, aeronautics and bioengineering. The absence of mechanisms and the simplicity of construction could reduce the weight and the cost of the devices and increase their reliability. The design process and performance evaluation require a multiphysics constitutive model able to deal with large deformations, material nonlinearities, viscoelastic effects, and electrostriction [6].