On shakedown analysis in hardening plasticity
نویسندگان
چکیده
منابع مشابه
Calibration of Hardening Rules for Cyclic Plasticity
In the realm of multi-axial ratcheting, a step by step mathematical approach is developed for the parameter determination of decomposed kinematic hardening rules. For this purpose, key characteristics are mathematically derived for these hardening rules under multi-axial loading. These characteristics are then utilized to develop expressions which relate the loading history to the accumulated p...
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Structural design analyses are conducted with the aim of verifying the exclusion of ratchetting. To this end it is important to make a clear distinction between the shakedown range and the ratchetting range. The performed experiment comprised a hollow tension specimen which was subjected to alternating axial forces, superimposed with constant moments. First, a series of uniaxial tests has been ...
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ژورنال
عنوان ژورنال: Journal of the Mechanics and Physics of Solids
سال: 2003
ISSN: 0022-5096
DOI: 10.1016/s0022-5096(02)00058-3