Strength of Low-Dimensional Objects
- Authors: Vorob’ev E.E.1, Shtremel’ M.A.1
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Affiliations:
- National University of Science and Technology MISiS
- Issue: Vol 2018, No 4 (2018)
- Pages: 303-315
- Section: Physical Foundations of Strength and Plasticity
- URL: https://journals.rcsi.science/0036-0295/article/view/172452
- DOI: https://doi.org/10.1134/S0036029518040201
- ID: 172452
Cite item
Abstract
Filaments, films, tubes, membranes, and shells are considered as a general class of low-dimensional objects, the thickness of which is much smaller than their length and possible displacements. The strength of such materials almost achieved the theoretical limit, and their bearing capacity is restricted by macroscopic elastic (or viscoelastic) loss of stability rather than fracture. The generality of the phenomena of the loss of bearing capacity in low-dimensional objects and elastic (or viscoelastic) instability and its modes (wrinkles and focuses in twisting of a wire and a ribbon and in buckling, corrugation, curvature condensation of tubes and shells and plastic folds in flicking) is analyzed.
About the authors
E. E. Vorob’ev
National University of Science and Technology MISiS
Author for correspondence.
Email: str@mfp.misis.ru
Russian Federation, Moscow, 119049
M. A. Shtremel’
National University of Science and Technology MISiS
Email: str@mfp.misis.ru
Russian Federation, Moscow, 119049