Three-dimensional modeling of shape-memory materials
نویسندگان
چکیده
منابع مشابه
Modeling Permanent Deformations of Superelastic and Shape Memory Materials
In this paper we propose a modification of the polycrystalline shape memory alloy constitutive model originally proposed by Souza. By introducing a transformation strain energy with two different hardening coefficients, we are able to take into account the effect of the martensitic transformation of unfavorably oriented grains occurring after the main plateau. By choosing a proper second harden...
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Being inherently compliant, the robotic artificial muscles are increasingly popular in applications such as safe human-robot interaction, legged robotics, prostheses and orthoses, and soft robotics. Their full utilization is often challenged by the coupled hysteresis among input, strain, and tension force. Although conventional two-dimensional hysteresis models are available, no prior studies o...
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Article history: Received 7 October 2009 Received in final revised form 29 December 2009 Available online 25 January 2010
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ژورنال
عنوان ژورنال: Le Journal de Physique IV
سال: 2001
ISSN: 1155-4339
DOI: 10.1051/jp4:2001885