Elastic-plastic Deformation Near The Contact Surface Of The Circular Disk Under High Loading
Author(s)
T. Sawada & M. Horiike
Abstract
Elastic-plastic deformation near the contact
surface of the circular disk under high loading
T. Sawada & M. Horiike
Department of Mechanical Systems Engineering
Tokyo University of Agriculture and Technology, Japan
Abstract
The forward flow generated near the contact surface in the rolling disks in high
loading is numerically approached to study from the view points of the
kinematics and the mechanics by using FE analysis for the first time.
Beginning with the elementary study on the behavior of the contact surface of
the disk, the influence of the disk rotation on the plastic flow is examined. The
plastic flow in the disk is studied by the plastic deformation law and the stress
distributions. Finally, the followings are found: the deviatoric plastic flow
cannot be generated in the case that two disks are located just on the centerline,
but that it can be generated in the case that the disk centers are deviated normal
to the center line OO' by 6 .
1 Introduction
Keywords
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