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Determination of coupled creep functions from experimental creep curves
Authors:A. A. Koltunov  M. A. Koltunov
Abstract:A method is given for constructing the coupled creep functions gbeta(t) from the experimental longitudinal creep curves and the known Poisson's ratio. It is shown that for this purpose it is sufficient to substitute for one of the parameters of the singular kernel a quantity containing the Poisson's ratio and the parameter beta determined from the solution of the elastic problem.I. M. Gubkin Moscow Institute of the Petrochemical and Gas Industry. Translated from Mekhanika Polimerov, No. 2, pp. 216–220, March–April, 1974.
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