Adhesive contact between a nano-scale rigid sphere and an elastic half-space

文化大學機構典藏 CCUR > 理工學院 > 工學院 > 機械工程系暨機械工程學系數位機電研究所 > 期刊論文 > Item 987654321/2811

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题名:	Adhesive contact between a nano-scale rigid sphere and an elastic half-space
作者:	Wu JJ
贡献者:	機械系
日期:	2006
上传时间:	2009-11-20 15:44:59 (UTC+8)
摘要:	The adhesive contact between a nano-scale rigid sphere and an elastic half-space is investigated. By integrating the Lennard-Jones potential, the force by the rigid sphere can be obtained. Then, using the arc-length continuation algorithm, the load-displacement relationship and pressure distribution are obtained. The results are compared with those computed with Derjaguin's approximation. It is found that those computed with Derjaguin's approximation do not predict the adhesive contact precisely for large Tabor's parameter or small spheres. In such circumstances, the method proposed should be used
關聯:	JOURNAL OF PHYSICS D-APPLIED PHYSICS Volume: 39 Issue: 2 Pages: 351-358
显示于类别:	[機械工程系暨機械工程學系數位機電研究所] 期刊論文

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