Abstract
Use of “force” and “geometric” “deformation” variants of the nonlinear-hereditary viscoelasticity equation for prediction of complex processes by calculation is examined on the example of deformation-recovery and reverse relaxation processes in Lavsan synthetic fibres. A comparison of the calculated and measured values allows recommending the method of calculated prediction in which an elementary function — the normalized arctangent of the logarithm of the reduced time serves as the normalized relaxation or creep function.
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Makarov, A.G., Stalevich, A.M. Prediction of Reverse Relaxation and Deformation—Recovery Processes in Synthetic Fibres. Fibre Chemistry 34, 448–451 (2002). https://doi.org/10.1023/A:1022968410322
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DOI: https://doi.org/10.1023/A:1022968410322