A study of contact stresses in pin-loaded orthotropic plates
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A mixed finite element scheme with a dynamic as well as a static coefficient of friction is used in the evaluation of contact stresses in pin-loaded plates. The case of pin-loaded aluminum plate is studied to obtain better correlation with experimental results, and a pin-loaded orthotropic plate behavior as predicted by an analytical solution is compared with the present predictions. A hybrid (experimental/ numerical) technique is used to estimate the static and dynamic coefficients of friction of the aluminum pin/plate system. An elastic-plastic analysis based failure model of pin-loaded laminates is also presented and illustrated by examples which indicate when bearing, shearout and tensile failure occur in the laminate mechanical joints. © 1988.
author list (cited authors)
Yogeswaren, E. K., & Reddy, J. N.