Modulo Di Young. Δ l is the change in length (negative under compression; E is young's modulus, usually expressed in pascal(pa) 2.
Proprieta Meccaniche from image.slidesharecdn.com Poisson's ratio may be used to compare the transverse contraction strain to the longitudinal extension strain. The usual english unit is pounds per square inch (psi) or mega psi (mpsi). Good examples of anisotropic materials include wood, reinforced concrete, and carbon fiber.
Modulo di young m (plural moduli di young)
Poisson's ratio may be used to compare the transverse contraction strain to the longitudinal extension strain. See full list on ceramica.fandom.com Il modulo di elasticità delldell acciaio’acciaio è e =2050000 kg/ cm2 s. E = σ / ε = (f/a) / (δl/l0) = fl0/ aδl where:
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