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单壁碳纳米管的无网格模拟研究

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摘要 基于被建立的高阶连续本构关系,发展了一套无网格数值模拟技术以研究单壁碳纳米管的力学性能。数值计算显示高阶模型可以克服基于传统的Cauchy-Born准则所建立的模型的缺点,准确地描述碳纳米管的本构反应,发展的无网格数值技术可以压缩问题的自由度,从而节约计算资源,克服原子级模拟方法的缺点。
出处 《水利规划与设计》 2012年第6期21-24,共4页 Water Resources Planning and Design
基金 国家自然科学基金资助项目(50577068/E070104)
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参考文献8

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