[HTML][HTML] Contact angle measurement on porous substrates: Effect of liquid absorption and drop size
S Krainer, U Hirn - Colloids and Surfaces A: Physicochemical and …, 2021 - Elsevier
… , absorbing substrates is known to decrease with proceeding imbibition of the drop. We
demonstrate that the impact of three absorption related parameters (absorption … relative absorbed …
demonstrate that the impact of three absorption related parameters (absorption … relative absorbed …
Absorption and spreading of a liquid droplet over a thick porous substrate
R Chebbi - ACS omega, 2021 - ACS Publications
… In the present work, the liquid droplet and the volume of the porous medium imbibed by the
liquid are both assumed spherical in shape. The following relation applies to the spherical …
liquid are both assumed spherical in shape. The following relation applies to the spherical …
Absorption of picoliter droplets by thin porous substrates
H Tan - AIChE Journal, 2017 - Wiley Online Library
… pL-droplet impact with porous substrates using predictions from computational fluid dynamics
(… Since the interaction between a droplet and a porous substrate involves many events (eg, …
(… Since the interaction between a droplet and a porous substrate involves many events (eg, …
Optimal design of porous structures for the fastest liquid absorption
… Porous materials engineered for rapid liquid absorption are … the process of water absorption
in a porous medium, which was … the absorption direction have been found to affect the liquid …
in a porous medium, which was … the absorption direction have been found to affect the liquid …
Spontaneous absorption of viscous and viscoelastic fluids by capillaries and porous substrates
AV Bazilevsky, KG Kornev, AN Rozhkov… - Journal of Colloid and …, 2003 - Elsevier
… Though the presence of the filament does not affect the absorption rate directly, it is a sign
that fluid elasticity may play an important role in the process. Moreover, the phenomenon of …
that fluid elasticity may play an important role in the process. Moreover, the phenomenon of …
[HTML][HTML] Modeling liquid penetration into porous materials based on substrate and liquid surface energies
C Waldner, U Hirn - Journal of colloid and interface science, 2023 - Elsevier
… modeling of liquid absorption in porous materials error prone … development situations where
liquid absorption is supposed … effect of substrate properties on liquid penetration, substrate …
liquid absorption is supposed … effect of substrate properties on liquid penetration, substrate …
The rate of fluid absorption in porous media
RW Rioux - 2003 - digitalcommons.library.umaine.edu
… low viscosity fluid penetration rate in layers of porous materials, several mathematical models
are developed and compared in this work. Several main factors that may affect penetration …
are developed and compared in this work. Several main factors that may affect penetration …
Numerical simulation of the impact of liquid droplets on porous surfaces
NC Reis Jr, RF Griffiths, JM Santos - Journal of computational physics, 2004 - Elsevier
… This work presents a numerical model, based on the finite volume method, to study the
dynamics of the impact/absorption of a liquid droplet impinging on a porous medium. To …
dynamics of the impact/absorption of a liquid droplet impinging on a porous medium. To …
Effect of liquid uptake on critical heat flux utilizing a three dimensional, interconnected alumina nano porous surfaces
B June Zhang, KJ Kim - Applied Physics Letters, 2012 - pubs.aip.org
… water contact angle (AWCA) has been used to interpret the CHF enhancement. Because
liquid spreading and/or uptake into porous … surfac, we studied the impact of AWCA on the wall …
liquid spreading and/or uptake into porous … surfac, we studied the impact of AWCA on the wall …
Impact spreading and absorption of Newtonian droplets on topographically irregular porous materials
P Alam, M Toivakka, K Backfolk, P Sirviö - Chemical engineering science, 2007 - Elsevier
… uneven porous materials are ubiquitous, as are the coupled characteristics of spreading and
absorption exhibited by liquid … If, however, the liquid is absorbed into the material, greater …
absorption exhibited by liquid … If, however, the liquid is absorbed into the material, greater …
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