Search results for " Bilogical material"

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Bending test for capturing the vivid behavior of giant reeds, returned through a proper fractional visco-elastic model

2015

Abstract This paper presents results of experimental investigations made to evaluate the vivid behavior of giant reed Arundo donax. In particular, attention was paid to the relationship between visco-elastic properties and moisture content, which is widely recognized as one of the key factor that influences the mechanical properties of all wood-based materials. To this aim, after a controlled drying treatment on samples of reed, stress relaxation tests in three point bending configuration were performed to evaluate the effects of moisture content on visco-elastic behavior of the giant reed. Further, the novel aspect of this paper is that of using an Euler–Bernoulli model embedded with an ad…

Materials scienceNatural materialsThree point flexural testConstitutive equationBendingMechanicsPhysics::Classical PhysicsViscoelasticitySettore ING-IND/22 - Scienza E Tecnologia Dei MaterialiMechanics of MaterialsStress relaxation Viscoelastic material Bilogical material Mechanical testing Fractional modelStress relaxationGeneral Materials ScienceComposite materialSettore ICAR/08 - Scienza Delle CostruzioniInstrumentationBeam (structure)
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