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Showing 1 to 6 of 6 for “"Biot's theory"”.
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Computational Techniques for Efficient Solution of Discretized Biot's Theory for Fluid Flow in Deformable Porous Media
… theoretically established in the poroelasticity theory developed by Biot, and it has become a powerful theory for modeling three-dimensional consolidation type of problem. The analysis of the porous media with fully-coupled simulations based on the Biot's theory requires intensive computational …
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ΠΡΟΒΛΗΜΑΤΑ ΤΗΣ ΓΕΝΙΚΕΥΜΕΝΗΣ ΘΕΡΜΟΕΛΑΣΤΙΚΟΤΗΤΑΣ ΚΑΙ ΕΠΕΚΤΑΣΗ ΤΗΣ ΣΤΑ ΣΙΔΗΡΟΜΑΓΝΗΤΙΚΑ ΥΛΙΚΑ
… THESIS (I) A COMPARATIVE STUDY OF THE COUPLED BIOT'S THEORY OF THERMOELASTICITY IS PRESENTED AS WELL AS OF THE GENERALIZED THEORIES OF LORD AND SHULMAN, LEBON AND GREEN AND LINDSAY. ALSO THE PROBLEM OF THE PROPAGATION OF THERMOELASTIC WAVES IN AN INFINITE CYLINDER IS STUDIED. (II) THE FIELD …
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Ultrasonic propagation in cancellous bone
… models of cancellous bone. The self consistent theory (SCT), Biot's theory and the multiple scattering theory based on the work of Waterman and Truell were all assessed for their limits with repect to this particular application, and each had its own deficiencies. The Blot theory, however, …
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A Three-dimensional Model of Poroviscous Aquifer Deformation
… compression" according to Terzaghi and Biot's theory of poroelasticity. Among the three modes of consolidation, material behavior during the secondary compression phase has a nonlinear stress-strain relationship and is strongly time-dependent, exhibiting a phenomenon often known as …
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Sound Propagation in Inhomogeneous Media
… efficiency and enable wider application; - the Biot theory of wave propagation in poro-elastic media is reviewed and contrasted with a recent theory advanced by de la Cruz and Spanos, particularly in respect of boundary conditions; - the influence of porosity on wave propagation in …
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Numerical and analytical vibro-acoustic modelling of porous materials: the Cell Method for poroelasticity and the case of inclusions
… is described, is presented in the case of the Biot's theory and applied for representative cases. The peculiarity of the Cell Method is that it allows for a direct algebraic and geometrical discretization of the field equations, without any reduction to a weak integral form. Then, the second …