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2. Elastic properties of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Elastic_properties_of_the...

   Elastic properties describe the reversible deformation (elastic response) of a material to an applied stress. They are a subset of the material properties that provide a quantitative description of the characteristics of a material, like its strength. Material properties are most often characterized by a set of numerical parameters called moduli.

3. Costco Just Lowered the Prices of These 4 Items - AOL

   www.aol.com/finance/costco-just-lowered-prices-4...

   First, Millerchip is referring to in-store prices, which are commonly lower than the prices you'll find on Costco.com. Case in point: Kirkland macadamia nuts are priced at $16.99 online. Second ...

4. Superhard material - Wikipedia

   en.wikipedia.org/wiki/Superhard_material

   If a material contains many delocalized bonds it is likely to be soft. [10] Somewhat related to hardness is another mechanical property fracture toughness, which is a material's ability to resist breakage from forceful impact (note that this concept is distinct from the notion of toughness). A superhard material is not necessarily "supertough".

5. Viscoelasticity - Wikipedia

   en.wikipedia.org/wiki/Viscoelasticity

   The elastic components, as previously mentioned, can be modeled as springs of elastic constant E, given the formula: = where σ is the stress, E is the elastic modulus of the material, and ε is the strain that occurs under the given stress, similar to Hooke's law.

6. Elastomer - Wikipedia

   en.wikipedia.org/wiki/Elastomer

   The free energy expression derived from the Neohookean model of rubber elasticity is in terms of free energy change due to deformation per unit volume of the sample. The strand concentration, v, is the number of strands over the volume which does not depend on the overall size and shape of the elastomer. [ 4 ]

7. Hypoelastic material - Wikipedia

   en.wikipedia.org/wiki/Hypoelastic_material

   In continuum mechanics, a hypoelastic material [1] is an elastic material that has a constitutive model independent of finite strain measures except in the linearized case. . Hypoelastic material models are distinct from hyperelastic material models (or standard elasticity models) in that, except under special circumstances, they cannot be derived from a strain energy density fun

8. Cauchy elastic material - Wikipedia

   en.wikipedia.org/wiki/Cauchy_elastic_material

   A Cauchy-elastic material is also called a simple elastic material. It follows from this definition that the stress in a Cauchy-elastic material does not depend on the path of deformation or the history of deformation, or on the time taken to achieve that deformation or the rate at which the state of deformation is reached.

9. Neo-Hookean solid - Wikipedia

   en.wikipedia.org/wiki/Neo-Hookean_solid

   The material properties are representative of natural rubber. The true stress as a function of J predicted by a compressible neo-Hookean material for various values of C 1 , D 1 {\displaystyle C_{1},D_{1}} .