[HTML][HTML] Stress relaxation and viscous energy in nonlinear viscoelasticity: A rational extended thermodynamics framework

M Amabili, T Arima, T Ruggeri - Journal of the Mechanics and Physics of …, 2025 - Elsevier
We investigate uniaxial stress relaxation under constant strain using a recent hyperbolic
model of nonlinear viscoelasticity based on the principles of Rational Extended …

[HTML][HTML] Multi-field modeling and computational optimization of a subcutaneous insulin injection port

L Zoboli, F Luppino, D Bianchi, A Nannei, L Lazzarotti… - Materials & Design, 2024 - Elsevier
The present study proposes an advanced multi-field modeling approach to optimize in silico
subcutaneous insulin release. We introduce a generalized fluid-pharmacokinetics …

Modeling of transient diffusion in 3D printed fiber-reinforced hydrogel structures

J Xu, Z Chen, R **ao, S Qu - International Journal of Solids and Structures, 2025 - Elsevier
Different from traditional hydrogels, fiber-reinforced hydrogels exhibit anisotropic
mechanical and swelling behaviors due to the presence of fibers. In this work, we develop a …