| 利用形状记忆合金降低结构的应力集中研究 |
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| 引用本文： | 王征,熊克.利用形状记忆合金降低结构的应力集中研究[J].实验力学,1997,12(1):64-69. |
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| 作者姓名： | 王征 熊克 |
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| 作者单位： | 上海交通大学材料科学与工程研究所，南京航空航天大学智能材料与结构研究所 |
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| 摘 要： | 形状记忆合金（ＳＭＡ）由于具有形状记忆效应（ＳＭＥ），可以用于改善承载结构中受损伤部位的应力、应变分布，降低危险区域的应力集中。本文介绍了这项新技术，并以各向同性材料的带孔板的理论分析与实验说明它的可行性
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| 关 键 词： | 自适应结构，埋入驱动器，形状记忆合金，应力集中 |
Shape Memory Alloy for Stress Concentration Reduction in Adaptive Structures |
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| Wang Zheng,Wu Jiansheng.Shape Memory Alloy for Stress Concentration Reduction in Adaptive Structures[J].Journal of Experimental Mechanics,1997,12(1):64-69. |
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| Authors: | Wang Zheng Wu Jiansheng |
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| Institution: | Wang Zheng Wu Jiansheng (Shanghai Jiaotong University) Xiong Ke Tao Baoqi (Nanjing University of Aeronautics and Astronautics) |
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| Abstract: | This paper presents a new technique of using Shape Memory Alloy(SME),which has unique Shape Memory Effect (SMA),to improve the stress distribution of damaged structures and reduce the stress concentrations.The theoretical and experimental studies of an isotropic plate with a hole have been conducted to demonstrate the feasibility of this technique. |
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| Keywords: | adaptive structures embedded actuator SMA stress concentration |
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