One-dimensional stress-driven nonlocal integral model with bi-Helmholtz kernel: Close form solution and consistent size effect
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DOI: 10.1016/j.apm.2020.07.058
Abstract: Abstract In this paper, stress-driven nonlocal integral model with bi-Helmholtz kernel is applied to investigate the elastostatic tensile and free vibration analysis of microbar. The relation between nonlocal stress and strain is expressed as first… read more here.
Keywords: driven nonlocal; stress driven; nonlocal integral; model ... See more keywords
Buckling loads of nano-beams in stress-driven nonlocal elasticity
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DOI: 10.1080/15376494.2018.1501523
Abstract: Abstract Size-dependent buckling of compressed Bernoulli-Euler nano-beams is investigated by stress-driven nonlocal continuum mechanics. The nonlocal elastic strain is obtained by convoluting the stress field with a suitable smoothing kernel. Incremental equilibrium equations are established… read more here.
Keywords: elasticity; driven nonlocal; stress driven; nano beams ... See more keywords