WASET
	%0 Journal Article
	%A Kotaro Miura and  Makoto Sakamoto and  Yuji Tanabe
	%D 2020
	%J International Journal of Mechanical and Mechatronics Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 159, 2020
	%T Stress Distribution in Axisymmetric Indentation of an Elastic Layer-Substrate Body
	%U https://publications.waset.org/pdf/10011140
	%V 159
	%X We focus on internal stress and displacement of an elastic axisymmetric contact problem for indentation of a layer-substrate body. An elastic layer is assumed to be perfectly bonded to an elastic semi-infinite substrate. The elastic layer is smoothly indented with a flat-ended cylindrical indenter. The analytical and exact solutions were obtained by solving an infinite system of simultaneous equations using the method to express a normal contact stress at the upper surface of the elastic layer as an appropriate series. This paper presented the numerical results of internal stress and displacement distributions for hard-coating system with constant values of Poisson’s ratio and the thickness of elastic layer.

	%P 155 - 159