Biot S Theory
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. A COUPLED MODEL FOR TWO-PHASE FLOW THROUGH ELASTOPLASTIC POROUS MEDIA / UM MODELO ACOPLADO PARA FLUXO BIFÁSICO EM MEIOS POROSOS ELASTOPLÁSTICOS
This dissertation studies a coupled flow and deformation model for saturated and non-saturated soils, based on Biot`s theory but taking into account the nonlinear material behavior of soil. In the non-saturated condition the fluid flow can be considered either as a two-phase or an one-phase problem. In the two-phase case, the model calculates the pressure of
Publicado em: 2005
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2. Um sistema orientado por objetos para analise numerica da poroelasticidade acoplada pela tecnica dos elementos finitos
The finite element technique and concepts of object oriented programming are applied to the solution of plane strain problems from Biot s Theory of Poroelasticity. The fmite element technique was chosen due to the difficulty in obtaining analytic solutions, which, generally, require toa restrictive simplifications. The object oriented programming is used bec
Publicado em: 1995
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3. Solução de problemas poroelasticos atraves do metodo dos elementos de contorno
The Biot s theory af poroelasticity is revisited making it more easily applicable to practical problems. The parameters used by Biot are redefined as functions of other ones with an easier and simpler physical interpretation. This helps their determination and the understanding of poroelastic phenomena. The equations that govern the theory of quasi-static li
Publicado em: 1995