Zobrazeno 1 - 10
of 321
pro vyhledávání: '"Hennessy, Matthew"'
Understanding the generation of mechanical stress in drying, particle-laden films is important for a wide range of industrial processes. The cantilever experiment allows the stress in a drying film that has been deposited onto a thin plate to be quan
Externí odkaz:
http://arxiv.org/abs/2210.17229
Autor:
Penn, Matthew J., Hennessy, Matthew G.
Drug-loaded hydrogels provide a means to deliver pharmaceutical agents to specific sites within the body at a controlled rate. The aim of this paper is to understand how controlled drug release can be achieved by tuning the initial distribution of dr
Externí odkaz:
http://arxiv.org/abs/2202.02025
The electric double layer (EDL) that forms at the interface between a polyelectrolyte gel and a salt bath is studied using asymptotic and numerical methods. Specifically, matched asymptotic expansions, based on the smallness of the Debye length relat
Externí odkaz:
http://arxiv.org/abs/2201.11554
Publikováno v:
Journal of the Mechanics and Physics of Solids, 164:104892, 2022
Various biological and chemical processes lead to the nucleation and growth of non-wetting fluid bubbles within the pore space of a granular medium, such as the formation of gas bubbles in liquid-saturated lake-bed sediments. In sufficiently soft por
Externí odkaz:
http://arxiv.org/abs/2112.09864
We develop a theory for drying-induced stresses in sessile, poroelastic drops undergoing evaporation on rigid surfaces. Using a lubrication-like approximation, the governing equations of three-dimensional nonlinear poroelasticity are reduced to a sin
Externí odkaz:
http://arxiv.org/abs/2111.06992
Publikováno v:
In Journal of the Mechanics and Physics of Solids June 2024 187
In this study we use non-equilibrium thermodynamics to systematically derive a phase-field model of a polyelectrolyte gel coupled to a hydrodynamic model for a salt solution surrounding the gel. The governing equations for the gel account for the fre
Externí odkaz:
http://arxiv.org/abs/2105.13689
We analyse the dynamics of different routes to collapse of a constrained polyelectrolyte gel in contact with an ionic bath. The evolution of the gel is described by a model that incorporates non-linear elasticity, Stefan-Maxwell diffusion and interfa
Externí odkaz:
http://arxiv.org/abs/2105.06495