Chemo-hydrodynamic patterns and instabilities
A De Wit - Annual Review of Fluid Mechanics, 2020 - annualreviews.org
By modifying a physical property of a solution like its density or viscosity, chemical reactions
can modify and even trigger convective flows. These flows in turn affect the spatiotemporal …
can modify and even trigger convective flows. These flows in turn affect the spatiotemporal …
Chemo-hydrodynamic patterns in porous media
A De Wit - … Transactions of the Royal Society A …, 2016 - royalsocietypublishing.org
Chemical reactions can interplay with hydrodynamic flows to generate chemo-hydrodynamic
instabilities affecting the spatio-temporal evolution of the concentration of the chemicals. We …
instabilities affecting the spatio-temporal evolution of the concentration of the chemicals. We …
[HTML][HTML] Pore-scale simulation of miscible viscous fingering with dissolution reaction in porous media
Global climate change is happening but may be mitigated by the technology of geological
carbon dioxide ( CO 2) sequestration. To gain comprehensive insights into this approach …
carbon dioxide ( CO 2) sequestration. To gain comprehensive insights into this approach …
Hydrodynamic fingering instability induced by a precipitation reaction
We experimentally demonstrate that a precipitation reaction at the miscible interface
between two reactive solutions can trigger a hydrodynamic instability due to the buildup of a …
between two reactive solutions can trigger a hydrodynamic instability due to the buildup of a …
Experimental evidence of reaction-driven miscible viscous fingering
An experimental demonstration of reaction-driven viscous fingering develo** when a
more viscous solution of a reactant A displaces a less viscous miscible solution of another …
more viscous solution of a reactant A displaces a less viscous miscible solution of another …
Dual role of surfactant-producing reaction in immiscible viscous fingering evolution
R Tsuzuki, T Ban, M Fujimura, Y Nagatsu - Physics of Fluids, 2019 - pubs.aip.org
An experimental study on immiscible viscous fingering (VF) with chemical reaction is
described, whereby a surfactant produced in a radial Hele-Shaw cell results in a decrease in …
described, whereby a surfactant produced in a radial Hele-Shaw cell results in a decrease in …
A numerical study on reaction-induced radial fingering instability
A numerical study on reaction-induced radial fingering instability Page 1 J. Fluid Mech. (2019),
vol. 862, pp. 624–638. c Cambridge University Press 2019 doi:10.1017/jfm.2018.963 624 A …
vol. 862, pp. 624–638. c Cambridge University Press 2019 doi:10.1017/jfm.2018.963 624 A …
Instabilities of nanofluid flow displacements in porous media
B Dastvareh, J Azaiez - Physics of Fluids, 2017 - pubs.aip.org
Thanks to a number of advantageous characteristics, nanofluids are widely used in a variety
of fluid flow systems. In porous media flows, the presence of nanoparticles can have …
of fluid flow systems. In porous media flows, the presence of nanoparticles can have …
Numerical study on nonisothermal reactive viscous fingering
P Jangir, R Mohan, P Chokshi - Chemical Engineering Science, 2024 - Elsevier
The numerical study examines the dynamics of viscous fingering in a miscible flow
displacement involving an exothermic reaction between displacing and displaced fluids …
displacement involving an exothermic reaction between displacing and displaced fluids …
Direct and reverse chemical garden patterns grown upon injection in confined geometries
Spatial precipitate patterns resulting from the growth of chemical gardens in a confined
quasi-two-dimensional horizontal geometry are studied experimentally upon radial injection …
quasi-two-dimensional horizontal geometry are studied experimentally upon radial injection …