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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 1998, Volume 39, Issue 2, Pages 135–140
(Mi pmtf3253)
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On the forms of relationship between two noncoaxial second-order tensors (the case of plane strain or a plane stress state)
A. F. Nikitenko Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090
Abstract:
A relationship between noncoaxial tensors of stress and creep strain rate is established for the case of plane strain or a plane stress state. The basis is the experimentally substantiated hypothesis on the existence of a creep surface, which is a set of loading paths in the stress space that, at any time, ensure identical values of the creep intensity for a certain chosen measure and orthogonality of the creep strain rate vector to this surface. The relation obtained completely corresponds to available experimental data for complex loading.
Received: 09.07.1996
Citation:
A. F. Nikitenko, “On the forms of relationship between two noncoaxial second-order tensors (the case of plane strain or a plane stress state)”, Prikl. Mekh. Tekh. Fiz., 39:2 (1998), 135–140; J. Appl. Mech. Tech. Phys., 39:2 (1998), 277–281
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https://www.mathnet.ru/eng/pmtf3253 https://www.mathnet.ru/eng/pmtf/v39/i2/p135
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