Solution of the thermoelastoplastic problem for a thin disk of plastically compressible material subjected to thermal loadingстатья
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Дата последнего поиска статьи во внешних источниках: 30 апреля 2021 г.
Аннотация:Elastoplastic solutions for thin plates and disks are sensitive to loading and yield conditions. The yield condition for a number of metal materials depends on the mean stress. In this case, when using the associated flow rule, plastic deformations do not satisfy the incompressibility condition, which is commonly accepted in statements of boundary value problems for thin elastoplastic plates and disks. It is of interest to determine the effect of plastic compressibility on the behavior of solutions for such structures. In this paper, a hollow disk in a rigid container subjected to a uniform temperature field is considered.