[HTML][HTML] Applications and future developments of the (thermo-) poro-elastic theory in geophysics

M Nespoli, H Yu, AP Rinaldi, R Harrington… - Earth-Science …, 2024 - Elsevier
Fluids are naturally present in the crust from subsoil to several kilometers deep. The
representation of the Earth's crust as a purely elastic medium ignores the effects of fluids …

Multilayered poroelasticity interacting with Stokes flow

L Bociu, S Canic, B Muha, JT Webster - Siam journal on mathematical analysis, 2021 - SIAM
We consider the interaction between an incompressible, viscous fluid modeled by the
dynamic Stokes equation and a multilayered poroelastic structure which consists of a thin …

Weak and strong solutions for a fluid‐poroelastic‐structure interaction via a semigroup approach

G Avalos, E Gurvich, JT Webster - Mathematical Methods in the …, 2024 - Wiley Online Library
A filtration system comprising a Biot poroelastic solid coupled to an incompressible Stokes
free‐flow is considered in 3D. Across the flat 2D interface, the Beavers‐Joseph‐Saffman …

Weak solutions in nonlinear poroelasticity with incompressible constituents

L Bociu, B Muha, JT Webster - Nonlinear analysis: real world applications, 2022 - Elsevier
We consider quasi-static nonlinear poroelastic systems with applications in biomechanics
and, in particular, tissue perfusion. The nonlinear permeability is taken to be dependent on …

Analysis of a Multiscale Interface Problem Based on the Coupling of Partial and Ordinary Differential Equations to Model Tissue Perfusion

L Bociu, M Broussard, G Guidoboni… - Multiscale Modeling & …, 2025 - SIAM
In biomechanics, local phenomena, such as tissue perfusion, are strictly related to the global
features of the surrounding blood circulation. In this paper, we propose a heterogeneous …

Existence of a weak solution to a regularized moving boundary fluid-structure interaction problem with poroelastic media

J Kuan, S Čanić, B Muha - Comptes …, 2023 - comptes-rendus.academie-sciences …
We study the existence of a weak solution to a regularized, moving boundary, fluid-structure
interaction problem with multi-layered poroelastic media consisting of a reticular plate …

Mathematical effects of linear visco-elasticity in quasi-static Biot models

L Bociu, B Muha, JT Webster - Journal of mathematical analysis and …, 2023 - Elsevier
We investigate and clarify the mathematical properties of linear poro-elastic systems in the
presence of classical (linear, Kelvin-Voigt) visco-elasticity. In particular, we quantify the time …

Semilinear Degenerate Biot–Signorini System

A Hosseinkhan, RE Showalter - SIAM Journal on Mathematical Analysis, 2023 - SIAM
Nonlinear extensions of the quasi-static Biot model of consolidation are studied with
emphasis on boundary conditions, attainment of initial values, and parabolic regularizing …

Numerical simulation and analysis of multiscale interface coupling between a poroelastic medium and a lumped hydraulic circuit: comparison between functional …

L Bociu, G Guidoboni, R Sacco, D Prada - Journal of Computational …, 2022 - Elsevier
We consider a multiscale problem modeling the flow of a fluid through a deformable porous
medium, described by a system of partial differential equations (PDEs), connected with a …

Comparing Interface Conditions for a 3D–0D Multiscale Interface Coupling With Applications in Tissue Perfusion

L Bociu, M Broussard, G Guidoboni… - International Journal …, 2025 - Wiley Online Library
Many pathologies are related to hemodynamic changes occurring at the microvascular level,
where small vessels pierce the tissue, perfusing it with blood. Since there is a large number …