STRESS-ANALYSIS OF AN ELASTIC BODY WITH A WAVY SURFACE

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题名:	STRESS-ANALYSIS OF AN ELASTIC BODY WITH A WAVY SURFACE
作者:	WANG,KS;YANG,YP;CHU,CM
贡献者:	機械工程學系
关键词:	N/A
日期:	1991
上传时间:	2010-06-29 18:09:06 (UTC+8)
出版者:	中央大學
摘要:	The purpose of this paper is to investigate the stress distribution of a half-plane solid with a wavy surface under an applied concentrated load. Orthogonal curvilinear coordinates were built-up to describe the geometry. The complex potential of stress is determined following the conformal mapping technique. It is found that the stress at the surface is proportional to epsilon/r2, where epsilon/2-pi is the ratio of the amplitude to the wavelength of the boundary and r is the distance from the load point. Near the loading point, surface tension is found when the load is applied at a crest; compressional-type stress is found when the load is applied at a trough. In general these results are quite different from those found for stress in a half plane with a flat surface under an applied concentrated load.
關聯:	WEAR
显示于类别:	[機械工程研究所] 期刊論文

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