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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2008, Volume 49, Issue 1, Pages 157–164
(Mi pmtf1873)
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This article is cited in 15 scientific papers (total in 15 papers)
Multimodulus elasticity theory
I. Yu. Tsvelodub Lavrent’ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
A variant of the multimodulus elasticity theory for isotropic materials is proposed under the assumption that the shear modulus in Hooke’s law is a constant and the volume modulus depends on the sign of the first invariant of the stress tensor. Plane problems (plane strain and generalized plane stressed state) and problems of plate bending are considered. Some examples are given.
Keywords:
multimodulus elasticity theory, three-constant elastic potential, plane problem, bending of multimodulus plates.
Received: 02.02.2007
Citation:
I. Yu. Tsvelodub, “Multimodulus elasticity theory”, Prikl. Mekh. Tekh. Fiz., 49:1 (2008), 157–164; J. Appl. Mech. Tech. Phys., 49:1 (2008), 129–135
Linking options:
https://www.mathnet.ru/eng/pmtf1873 https://www.mathnet.ru/eng/pmtf/v49/i1/p157
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