Refining the Parameters of Models of Deformation Processes of Polymer Textile Materials

Springer Science and Business Media LLC - Tập 54 - Trang 204-208 - 2022
N. V. Pereborova1
1St. Petersburg State University of Industrial Technologies and Design, St. Petersburg, Russia

Tóm tắt

The article considers the methods for correcting the parameters of mathematical models of deformation processes of polymer textile materials, which increase the accuracy of their numerical prediction. The specified parameters correction is based on the application of the reliability criteria for simulating the deformation processes of these materials, obtained using the operational calculus methods, to the governing equations of deformation processes.

Tài liệu tham khảo

A. G. Makarov, S. V. Kiselev, and A. A. Kozlov, “Effect of plastic component of deformation on accuracy of prediction of functional properties of polymeric materials,” Fibre Chem., 53, No. 2, 68-72 (2021). V. I. Vagner, A. A. Kozlov, A. G. Makarov, and N. S. Klimova, “Systematic analysis of the deformational properties of polypropylene and polyvinylidene fluoride surgical materials,” Fibre Chem., 53, No. 2, 120-126 (2021). I. M. Egorov, S. V. Kiselev, A. G. Makarov, and N. S. Klimova, “Physical analysis of the creep of polypropylene and polyvinylidene fluoride threads for medical purposes,” Fibre Chem., 53, No. 2, 127-131 (2021). A. G. Makarov, “Control of the parameters of nonlinear hereditary kernels of relaxation and delay of synthetic threads,” Izv. VUZ. Tekhnol. Tekst. Promysh., No. 2, 12-16 (2000). A. M. Stalevich and A. G. Makarov, “Determining the inherent viscoelastic relaxation spectrum for synthetic filaments,” Izv. VUZ. Tekhnol. Tekst. Promysh., No. 3, 8-12 (2000). A. G. Makarov, “Determining the analytical correlation between the standardized nuclei of relaxation and creep in textile materials,” Izv. VUZ. Tekhnol. Tekst. Promysh., No. 2, 13-17 (2002). A. G. Makarov and A. M. Stalevich, “Forecasting the deformation recovery process and the reverse relaxation in polymer materials,” Izv. VUZ. Tekhnol. Tekst. Promysh., No. 3, 10-13 (2002). A. M. Stalevich, A. G. Makarov, and E. D. Saidov, “Elastic components in the stress/strain curve for a synthetic fibre yarn,” Izv. VUZ. Tekhnol. Tekst. Promysh., No. 4-5, 15-18 (2002).