(Poisson's Ratio) = - (Transverse Strain) / (Longitudinal Strain) For non-linear elastic materials the slope of the stress/strain curve at a given strain may be used to define an elastic modulus, the ...

Specimen Poisson’s Ratio Check value of Poisson’s ratio used for specimen. The theoretical analysis actually calculated the combined elastic modulus of the specimen and the indenter E* according to: 1 ...

This video by ADMET shows a concrete compression test performed according to ASTM C469 - Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression.

Subjecting a material to a hydrostatic stress also causes elastic deformation. The stress is the pressure, p, acting on the body and the strain, d = DV/V. These quantities are related through a ...

These properties include modulus of elasticity, Poisson’s ratio, tensile strength, and ultimate tensile strain. The tensile test that measures these properties is, on the face of it, very simple: A ...

Poisson’s ratio Uniaxial loading Tensile/compressive stress in the x -direction produces tensile/compressive strain in the x -direction, with the stress and strain related through Young’s modulus E: ...

A study compared various artifical intelligence techniques for determining Poisson's ratio and Young's modulus.

Using instrumentation designed for the ultrasonic measurement of thickness, a technique has been devised for measuring the isotropic elastic constants of small samples, i.e., samples 1 mm in thickness ...

This is a preview. Log in through your library . Abstract Expressions are given for the maximum and minimum values of Poisson's ratio ν for materials with cubic symmetry. Values less than -1 occur if ...