Influence of nonlocal on a rotating thermoelastic medium with diffusion and double porosity [PDF]
In this paper, we have studied the thermodynamical interactions in a two-dimensional thermoelastic diffusion in homogeneous isotropic medium with nonlocal, rotation and double porosity in the context of Green–Lindsay theory. A thermal load was applied to
Doaa M. Salah +2 more
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Non-simple elastic materials with double porosity structure
This paper is concerned with a strain gradient theory of elastic materials that have a double porosity structure. Firstly, we present the basic equations and the boundary conditions of the nonlinear theory.
S. De Cicco
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The theory of generalized micropolar thermoelastic diffusion with double porosity [PDF]
The main purpose of the paper is to derive the constitutive relations and field equations for anisotropic micropolar thermoelastic medium with mass diffusion and double porosity.
Kansal Tarun
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Research of the Behavior of Clay Materials with Double Porosity [PDF]
This contribution presents results from a series of compression and undrained triaxial tests to study the mechanical behavior of dump clay from the north of Bohemia. The use of these materials as a foundation for construction can’t be achieved without the adoption of some precautions.
Hynek Lahuta, Luis Pais
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Microstructure and Pore Characteristics of a SUS316L Gas Filter Fabricated by Wet Powder Spraying [PDF]
In this study, a flake-shaped metal powder was coated on a tube shaped pre-sintered 316L stainless steel support using a wet powder spraying process to fabricate a double pore structure, and the pore characteristics were analyzed according to coating ...
Min-Jeong Lee +5 more
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Sedimentation–consolidation of a double porosity material [PDF]
This paper studies the sedimentation-consolidation of a double porosity material, such as lumpy clay. Large displacements and finite strains are accounted for in a multidimensional setting. Fundamental equations are derived using a phenomenological approach and non-equilibrium thermodynamics, as set out by Coussy [Coussy, Poromechanics, Wiley ...
Wong, Henry +3 more
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On the uniqueness and analyticity in viscoelasticity with double porosity [PDF]
In this paper we analyze the system of equations that models the behaviour of materials with a double porous structure. We introduce dissipation mechanisms in both structures. We show existence, uniqueness and analyticity for the solutions of the system.
Bazarra, Noelia +4 more
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Fluid Discrimination in Ultra-Deep Reservoirs Based on a Double Double-Porosity Theory
We develop a methodology, based on rock-physics templates, to effectively identify reservoir fluids in ultra-deep reservoirs, where the poroelasticity model is based on the double double-porosity theory.
Xinyang Zhou +7 more
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Modelling a hydration and heating column test on unsaturated bentonite using a double-porosity approach [PDF]
A controlled re-saturation of a heated 50 cm long column made of MX-80 bentonite pellets in the CIEMAT laboratory facilities (Madrid, Spain) has been running for 10 years (2011-2021).
Vasconcelos Ramon +4 more
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Finite element analysis of the effect of porosity on residual stress in 2024 aluminium alloy GTAW
Simulations of the welding process for butt joints using finite element analysis (FEA) of the effect of porosity are presented. The metal used was aluminium alloy (grade 2024), and the filler material was alloy ER5356.
Pattarawadee Poolperm +2 more
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