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Short Communication
Mechanics of Solids
Experimental proof of the rheological model of viscoelastic softening medium with exponential creep kernel
S. V. Gorbunov Samara State Technical University, Samara, Russia
(published under the terms of the Creative Commons Attribution 4.0 International License)
Abstract:
Behavior of densified laminated wood DSP-G is described by relations of rheological model of viscoelastic medium providing consideration of effects of material softening. Value of material's long–term strength limit corresponding to boundary between domains of stable (asymptotically limited creep) and unstable (development of tertiary creep) deformation is found. Comparison of calculated and experimental creep data and long–term strength limit data is executed. Correlation between calculated and experimental data is observed.
Keywords:
viscoelastic material, exponential creep kernel, deformation stability, tertiary creep, densified laminated wood, experimental proof.
Original article submitted 18/V/2012 revision submitted – 10/VII/2012
Citation:
S. V. Gorbunov, “Experimental proof of the rheological model of viscoelastic softening medium with exponential creep kernel”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 3(28) (2012), 196–198
Linking options:
https://www.mathnet.ru/eng/vsgtu1084 https://www.mathnet.ru/eng/vsgtu/v128/p196
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Abstract page: | 372 | Full-text PDF : | 221 | References: | 50 | First page: | 2 |
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