Title:
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Non-linear deformations of porous elastic solids
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Author:
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Iesan, Dorin; Quintanilla de Latorre, Ramón
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada II; Universitat Politècnica de Catalunya. GRAA - Grup de Recerca en Anàlisi Aplicada |
Abstract:
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This paper is concerned with the non-linear theory of porouselastic bodies. First, we present the basic equations in general curvilinear coordinates. The constitutive equations for porouselastic bodies with incompressible matrix material are derived. Then, the equilibrium theory is investigated. An existence result within the one-dimensional theory is presented. The theory is applied in order to study the torsion of an isotropic circular cylinder and the flexure of a cuboid made of an anisotropic material. It is shown that the equations of equilibrium reduce to a single ordinary differential equation governing an unknown function which characterizes the aforementioned deformations. |
Subject(s):
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-Àrees temàtiques de la UPC::Física::Termodinàmica -Àrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències -Equations -Flexure -Equacions constitutives -Elastòmers -- Proves -Teories no-lineals -Classificació AMS::76 Fluid mechanics::76A Foundations, constitutive equations, rheolog |
Rights:
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Document type:
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Article - Published version Article |
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