Conditions for mechanical self-annealing in motions of elastic-plastic oscillators
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چکیده
In this study of the behavior for large times of a class of elasticplastic oscillators under conservative loading, conditions on the relative stiffness of the oscillator and the loading agent are given that guarantee that permanent displacements arising during a motion automatically are removed in the limit of large times. When these conditions are not met, a sharp bound independent of initial data is obtained on the magnitude of the ultimate permanent displacement.
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تاریخ انتشار 2015