Depends on the hardness of the formulation. Poisson's ratio depends mainly on the bulk modulus and slightly on the Youngs modulus at very low strains for the subject compound. If the Youngs modulus lies between 0.92 and 9.40MN/m², Poisson's ratio lies between 0.49930 and 0.49993.
the Ppission ratio is: 0.2152 you can refer to this link: http://inmmc.org/ftp/material/silicon-mechanical.html
What is the poission's ratio in machenical structure ?
0,32-0,36
0.25 to 0.3 depends on the steel
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
Poisson ratio of most linear elastic material can be anywhere between 0 and 0.5.
For elastic, isotropic and homogeneous materials, zero Poisson's ratio means that the material doesn't present lateral deformation on bending, compressing or extending.
The Poisson's ratio of germanium telluride (GeTe) typically ranges from approximately 0.25 to 0.35, depending on the specific conditions and phase of the material. This ratio indicates how much the material deforms laterally when subjected to axial stress. Due to its phase-change properties, GeTe's mechanical characteristics, including Poisson's ratio, can vary with temperature and structural modifications.
Poisson's Ratio of stainless steel
the Ppission ratio is: 0.2152 you can refer to this link: http://inmmc.org/ftp/material/silicon-mechanical.html
For isotropic materials, Rubber - very close to 0.5
In the Poisson's ratio formula, Poisson's ratio is directly related to Young's modulus. The formula is: Poisson's ratio (Lateral Strain / Longitudinal Strain) - (Transverse Stress / Longitudinal Stress) 1 / 2 (Young's Modulus / Shear Modulus). This shows that Poisson's ratio is inversely proportional to Young's modulus.
The Poisson's Ratio for carbon graphite is typically around 0.15 to 0.3, indicating that when a material is stretched in one direction, it tends to contract in the perpendicular direction by a certain extent.
Poisson's ratio for epoxy resin typically ranges from 0.35 to 0.40. It is a measure of the material's tendency to contract laterally when stretched longitudinally.
Poisson ratio of most linear elastic material can be anywhere between 0 and 0.5.
The typical Poisson's ratio for brick material is around 0.18 to 0.25, depending on the specific type of brick and its composition. This value represents the ratio of transverse strain to axial strain when a brick is subjected to a tensile or compressive load.
In materials science, the shear modulus, Poisson's ratio, and the shear modulus equation are related. The shear modulus represents a material's resistance to deformation under shear stress, while Poisson's ratio describes how a material deforms in response to stress. The shear modulus equation relates these two properties mathematically, helping to understand a material's behavior under shear stress.