Porosity and diffusion in biological tissues. Recent advances and further perspectives

R Penta, L Miller, A Grillo, A Ramírez-Torres… - Constitutive modelling of …, 2020 - Springer
We present a review of porosity and diffusion in biological tissues from different
perspectives. We first introduce the topic by illustrating experimental evidence related to …

[HTML][HTML] Three scales asymptotic homogenization and its application to layered hierarchical hard tissues

A Ramírez-Torres, R Penta, R Rodríguez-Ramos… - International Journal of …, 2018 - Elsevier
In the present work a novel multiple scales asymptotic homogenization approach is
proposed to study the effective properties of hierarchical composites with periodic structure …

A compatible multiscale model for nanocomposites incorporating interface effect

Y Jiang, L Li, Y Hu - International Journal of Engineering Science, 2022 - Elsevier
The asymptotic homogenization theory is usually employed for analysis of composites with
hierarchical microstructures, and the interface effect has to be considered for …

An asymptotic homogenization approach to the microstructural evolution of heterogeneous media

A Ramírez-Torres, S Di Stefano, A Grillo… - International Journal of …, 2018 - Elsevier
In the present work, we apply the asymptotic homogenization technique to the equations
describing the dynamics of a heterogeneous material with evolving micro-structure, thereby …

The role of the microvascular tortuosity in tumor transport phenomena

R Penta, D Ambrosi - Journal of theoretical biology, 2015 - Elsevier
The role of the microvascular network geometry in transport phenomena in solid tumors and
its interplay with the leakage and pressure drop across the vessels is qualitatively and …

[HTML][HTML] The role of microscale solid matrix compressibility on the mechanical behaviour of poroelastic materials

H Dehghani, I Noll, R Penta, A Menzel… - European Journal of …, 2020 - Elsevier
We present the macroscale three-dimensional numerical solution of anisotropic Biot's
poroelasticity, with coefficients derived from a micromechanical analysis as prescribed by …

Homogenized modeling for vascularized poroelastic materials

R Penta, J Merodio - Meccanica, 2017 - Springer
A new mathematical model for the macroscopic behavior of a material composed of a
poroelastic solid embedding a Newtonian fluid network phase (also referred to as …

A computational study of cancer hyperthermia based on vascular magnetic nanoconstructs

M Nabil, P Zunino - Royal Society open science, 2016 - royalsocietypublishing.org
The application of hyperthermia to cancer treatment is studied using a novel model arising
from the fundamental principles of flow, mass and heat transport in biological tissues. The …

Multi-scale modelling of nanoparticle delivery and heat transport in vascularised tumours

T Al Sariri, R Penta - … Medicine and Biology: A Journal of the …, 2022 - academic.oup.com
We focus on modelling of cancer hyperthermia driven by the application of the magnetic field
to iron oxide nanoparticles. We assume that the particles are interacting with the tumour …

Homogenized out-of-plane shear response of three-scale fiber-reinforced composites

A Ramírez-Torres, R Penta… - … and Visualization in …, 2019 - Springer
In the present work we embrace a three scales asymptotic homogenization approach to
investigate the effective behavior of hierarchical linear elastic composites reinforced by …