Study of the SH-wave propagation in an FGPM layer imperfectly bonded over a microstructural coupled stress half-space

Rajak, Bhanu Pratap; Kundu, Santimoy; Gupta, Shishir

doi:10.1007/s00707-021-03100-7

Cited by 6 publications

(1 citation statement)

References 42 publications

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“…The key research object of Mixture Coupling Theory is the Helmholtz free energy change of the system, i.e., equation ( 15) and ( 25), which are achieved through the mass and energy balance, as well as the entropy production and the Gibbs-Duhem equation. Since many dynamics processes can be described through energy dispassion, Mixture Coupling Theory can be used in a lot of fields, such as thermo-hydro-mechanical-chemical coupling , swelling (Chen et al 2016), dissolution , or potentially wave propagation as wave is mainly a movement of energy through a medium (Kumar et al 2021, Rajak et al 2022, or other fields like biological tissue. However, all the aforementioned research topics are mainly for porous media.…”

Section: Verification and Discussionmentioning

confidence: 99%

Constitutive Modeling of Hydromechanical Coupling in Double Porosity Media Based on Mixture Coupling Theory

Feng

et al. 2023

Int. J. Geomech.

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Modelling of fluids in deformable geoformation media has gained great attention in the past decades due to significant applications such as groundwater prediction, shale gas and carbon capture and storage. However, considerable research has been focused on the porous media concept, and dual network (fracture and pores) multiphysics coupled modelling has remained a challenge due to the lack of a systemic theory to bridge the physical deformation of the media (e.g., rocks) and the interaction of water flow in pores and fractures. This paper adopts the non-equilibrium thermodynamics-based approach, the Mixture Coupling Theory, to develop a thermodynamics consistency constitutive model for the fully coupled Hydro-Mechanical behavior in double porosity formation. The energy dispassion due to fluid flow in matrix pore and fracture is given through nonequilibrium thermodynamics, and the relationship between the solid and fluid is linked through Helmholtz free energy. The dynamic evolution of stress, porosity change of the matrix pores and fracture, are derived with respect to mechanical strain, pore pressure, and fracture pressure to account for the flow-deformation interaction. The developed constitutive equations are then solved numerically to show the hydraulic and mechanical behavior of double porosity formation, as well as their sensitivity to parameters.

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Section: Verification and Discussionmentioning

confidence: 99%

Constitutive Modeling of Hydromechanical Coupling in Double Porosity Media Based on Mixture Coupling Theory

Feng

et al. 2023

Int. J. Geomech.

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Analysis of Love-type acoustic wave in a functionally graded piezomagnetic plate sandwiched between elastic layers

Biswas

Sahu

2022

Acta Mech

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Impacts on SH-Waves Regulating Through a FGPM Plate Clamped Between a Temperature Dependent Plate and a Microstructural Coupled Stressed Substrate Subjected to the Perfect and Imperfect Boundary Conditions

Mario A,

Alam

2024

J. Vib. Eng. Technol.

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Study of the SH-wave propagation in an FGPM layer imperfectly bonded over a microstructural coupled stress half-space

Cited by 6 publications

References 42 publications

Constitutive Modeling of Hydromechanical Coupling in Double Porosity Media Based on Mixture Coupling Theory

Constitutive Modeling of Hydromechanical Coupling in Double Porosity Media Based on Mixture Coupling Theory

Analysis of Love-type acoustic wave in a functionally graded piezomagnetic plate sandwiched between elastic layers

Impacts on SH-Waves Regulating Through a FGPM Plate Clamped Between a Temperature Dependent Plate and a Microstructural Coupled Stressed Substrate Subjected to the Perfect and Imperfect Boundary Conditions

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