• Thumbnail for Poisson's ratio
    In materials science and solid mechanics, Poisson's ratio (symbol: ν (nu)) is a measure of the Poisson effect, the deformation (expansion or contraction)...
    33 KB (4,418 words) - 22:05, 2 October 2024
  • strain, and vice versa. Deformation (mechanics) Poisson's Ratio Lakes, Rod. "What is Poisson's ratio?". silver.neep.wisc.edu. Retrieved 2017-02-14. v...
    2 KB (203 words) - 10:55, 25 February 2020
  • Thumbnail for Auxetics
    Auxetic metamaterials are a type of metamaterial with a negative Poisson's ratio, so that axial elongation causes transversal elongation (in contrast...
    20 KB (2,141 words) - 08:35, 29 September 2024
  • elastic properties can be well-characterized by the Young's modulus, Poisson's ratio, Bulk modulus, and Shear modulus or they may be described by the Lamé...
    17 KB (418 words) - 16:45, 12 November 2023
  • Thumbnail for Young's modulus
    modulus G {\displaystyle G} , bulk modulus K {\displaystyle K} , and Poisson's ratio ν {\displaystyle \nu } . Any two of these parameters are sufficient...
    39 KB (3,755 words) - 17:04, 22 September 2024
  • that cannot be found in nature, such as negative stiffness, negative Poisson’s ratio, negative compressibility, and vanishing shear modulus. A significant...
    40 KB (4,136 words) - 17:13, 18 September 2024
  • Thumbnail for Siméon Denis Poisson
    runs over the whole space. Poisson's equation was first published in the Bulletin de la société philomatique (1813). Poisson's two most important memoirs...
    34 KB (4,390 words) - 03:17, 18 September 2024
  • frequencies in order to calculate the Young's modulus, shear modulus, Poisson's ratio and internal friction of predefined shapes like rectangular bars, cylindrical...
    20 KB (2,827 words) - 22:45, 30 December 2023
  • Thumbnail for Cartilage
    a Poisson's ratio of 0.5 and should be modeled as an incompressible material. However, subsequent research has disproven this belief. The Poisson’s ratio...
    33 KB (3,835 words) - 14:32, 29 September 2024
  • Thumbnail for Heat capacity ratio
    Philosophical Magazine. 4th series. 1 (3): 225–227. It follows that Poisson's γ is the ratio of the specific heats — although Rankine didn't state that explicitly...
    18 KB (2,318 words) - 16:04, 11 August 2024