| Коэффициент Пуассона |
Коэффициент Пуассона — упругая константа, величина отношения относительного поперечного сжатия к относительному продольному растяжению. Этот коэффициент зависит не от размеров тела, а от природы материала, из которого изготовлен образец. Википедия
Размерность : 1
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Poisson's ratio values for different materials ; stainless steel, 0.30–0.31 ; steel, 0.27–0.30 ; cast iron, 0.21–0.26 ; sand, 0.20–0.455. Poisson's ratio from geometry... · Characteristic materials |
13 сент. 2024 г. · For steel, it is 0.3. Stainless steel: 0.30 – 0.31; Steel: 0.27 – 0.30; Cast iron: 0.21 – 0.26; Cork: 0.0; Rubber: 0.5 ... |
25 нояб. 2021 г. · For perfectly isotropic elastic material, Poisson's ratio is 0.25 but for most of the materials, the values lie in the range of 0.28 and 0.33. |
Poisson's Ratios for Common Materials ; Stainless Steel 18-8, 0.305 ; Steel, cast, 0.265 ; Steel, Cold-rolled, 0.287 ; Steel, high carbon, 0.295. |
The equation for calculating Poisson's ratio is given as ν=(-ε_trans)/ε_axial. Transverse strain (ε_trans) is measured in the direction perpendicular to the ... |
7 авг. 2024 г. · To calculate the Poisson's ratio for steel, we will use the relationship between Young's modulus (E), rigidity modulus (G), and Poisson's ... |
3 июн. 2024 г. · Poisson's ratio is the ratio of the amount of transversal expansion to the amount of axial compression for small values of these changes. |
30 окт. 2024 г. · Poisson's ratio (σ p ) is the ratio of lateral strain (perpendicular to an applied stress) to the longitudinal strain (parallel to applied stress). |
Poisson ratio is the ratio of transverse contraction (or expansion) strain to longitudinal extension strain in the direction of stretching force. |
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