For citation:
Murashkin E. V. The loading parameters calculation of a hollow sphere at the large elastocreep deformations. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2014, vol. 14, iss. 1, pp. 99-103. DOI: 10.18500/1816-9791-2014-14-1-99-103, EDN: SCSSUD
The loading parameters calculation of a hollow sphere at the large elastocreep deformations
We presented a model of large elastocreep deformations. Separation of Almansi strain tensor is determined by the quadratic form of reversible and irreversible components. We consider spherically symmetric deformation of a hollow sphere in the steady creep process. Numerical solution of boundary-value problem was obtained. A method for determining loading force on the deformed state was proposed. Functions of the external loading force according to the laws of a given change in the displacement field were constructed.
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