Results 1 to 10 of about 47,348 (168)
Quantifying cell-generated forces: Poisson’s ratio matters [PDF]
Communications Physics, 2021 Mechanical forces play important roles in cell biology and traction force microscopy (TFM) experiments have enabled quantification of the cell-generated forces when placed on substrates of distinct stiffnesses. Here the authors evaluate the effect of the
Yousef Javanmardi +4 more
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Research on the Poisson’s Ratio of Black Phosphorene Nanotubes Under Axial Tension [PDF]
NanomaterialsIn this paper, the Poisson’s ratio of black phosphorene nanotubes was examined through the molecular dynamics simulation method. Our research discovered that for the armchair black phosphorene nanotubes, the radial strain and the wall thickness strain ...
Xinjun Tan, Touwen Fan, Kaiwang Zhang
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Poisson's ratio in cryocrystals under pressure [PDF]
Low Temperature Physics, 2015 We present results of lattice dynamics calculations of Poisson's ratio (PR) for solid hydrogen and rare gas solids (He, Ne, Ar, Kr and Xe) under pressure.
Alexander F. Goncharov +6 more
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An innovative method to determine the stress-dependency of Poisson’s ratio of granitic rocks [PDF]
Scientific ReportsUniaxial Compressive test (UCS) results are essential in evaluation the values of Poisson’s ratio. However, according to the suggestion of the International Society for Rock Mechanics, Poisson’s ratio can be determined using three alternative methods ...
Samad Narimani +2 more
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Flexible sensors with zero Poisson's ratio. [PDF]
Natl Sci RevABSTRACT Flexible sensors have been developed for the perception of various stimuli. However, complex deformation, usually resulting from forces or strains from multi-axes, can be challenging to measure due to the lack of independent perception of multiaxial stimuli.
Huang X +9 more
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Metals, 2023 Low-carbon hot-rolled steel generally undergoes a deformation process composed of four phases, i.e., elastic deformation, discontinuous yielding, work hardening, and macroscopic plastic-strain localization in a tension test.
Hai Qiu, Tadanobu Inoue
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Frontiers in Earth Science, 2022 With the continuous increase in the mining depth and engineering burying depth, the nonlinear physical and mechanical phenomena exhibited by rock are more complicated.
Feng Chen +3 more
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Numerical analysis of impact resistance of honeycomb structures with different Poisson's ratios
Zhongguo Jianchuan Yanjiu, 2023 ObjectivesThis papers aims to analyze the impact resistance of honeycomb structure with different Poisson's ratio. MethodsBased on the explicit dynamic finite element method, this paper analyzes the dynamic mechanical properties of honeycomb structures ...
Xiaobo GONG +3 more
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Advances in Civil Engineering, 2021 Poisson’s ratio is of crucial importance for the theoretical and numerical analysis of rock engineering. It is an elastic parameter of the material and the ratio of the absolute value of lateral strain and axial strain when the material is under uniaxial
Lu Dong +3 more
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Study on the Variation Pattern and Influencing Factors of Poisson’s Ratio of Bamboo
Frontiers in Materials, 2022 As a natural polymer material, bamboo is regarded as a super material with lightweight but excellent mechanical properties. With the increasing application of bamboo in structures, high-strength composite materials, bridges, musical instruments, and ...
Haojie Lu +9 more
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