Abstract
An analytical method for the solution of two-dimensional nonlinear creep problems is developed using as an example the biaxial extension of a plane from a stochastically inhomogeneous material with damage accumulation and the third stage of creep taken into account. The governing creep relation is adopted in accordance with the energetic version of the nonlinear theory of viscous flow. The stochasticity of the material is defined by two random functions of coordinates. Formulas for calculating the stress variance are obtained.
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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 48, No. 2, pp. 140–146, March–April, 2007.
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Popov, N.N., Radchenko, V.P. Nonlinear stochastic creep problem for an inhomogeneous plane with the damage to the material taken into account. J Appl Mech Tech Phys 48, 265–270 (2007). https://doi.org/10.1007/s10808-007-0034-7
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DOI: https://doi.org/10.1007/s10808-007-0034-7