Solutal convection induced by dissolution
WebJul 1, 2024 · Solutal convection instability caused by dissolution. When a soluble solid body is suddenly put in contact with water, a convection flow can be generated. Once the fluid … WebDec 11, 2024 · Linear and weakly nonlinear stability analyses are performed to investigate the dissolution-driven convection induced by the sequestration of carbon dioxide in a perfectly impervious geological formation. ... Slim, “ Solutal-convection regimes in a two-dimensional porous medium,” J. Fluid Mech. 741, 461 ...
Solutal convection induced by dissolution
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WebOct 22, 2024 · We will investigate in more detail the onset of the instabilities and of the solutal convection induced by dissolution in the following section. 3.3 High Richardson. …
Webabsence of an external flow, dissolution itself can induce a convective flow due to the action of gravity. Here we perform a study of the physics of solutal convection induced by … http://lmfa.ec-lyon.fr/spip.php?article2004=&date_debut=2024-04-15
WebMar 30, 2024 · Theoretical and numerical analyses of the dissolution process suggest that the control of gravitational instability is important to prevent or enhance dissolution … WebThe dissolution of minerals into water becomes signi cant in geomorphology, when the erosion rate is controlled by the hydrodynamics transport of the solute. Even in absence …
WebSolutal convection can also induce a pattern on the dissolving interface. We show experimentally with suspended and inclined blocks of salt and sugar, that in a linear stage, …
WebThe phenomenon of convective flow with heat and mass transfer has been studied extensively due to its applications in various fields. The effects of nonlinear thermal radiation (NLTR), slip, thermal-diffusion (Soret) and diffusion-thermo (Dufour) on magenoto-hydrodynamic (MHD) flow towards a stretching cylinder in the presence of triple … trx storage bay weightWebDec 27, 2016 · Convection is induced by heating the suspension from above, and at large solutal Rayleigh numbers (of the order of 107-108) convective spoke patterns form. We show that in the presence of a marginal inclination of the cell as small as 19mrad the isotropy of the spoke pattern is broken and the convective patterns tend to align in the … trx stationWebOur results complete our previous numerical work [J. Philippi et al., "Solutal convection induced by dissolution," Phys. Rev. Fluids 4, 103801 (2024)] ... We show that the criterion … philips smart tv model 55pfl5602/f7WebOct 7, 2024 · We predict the typical dissolution rate in the presence of solutal convection. Our results suggest that solutal convection could occur in more natural situations than expected. Even for minerals with a quite low saturation concentration, the erosion rate … trx straps official websiteWebNonlinear solutal convection in a thin liquid layer driven by surface-tension gradients is studied. This effect is referred to as the Marangoni effect. The adsorbing ability of the upper surface is described by the Gibbs adsorption equation. The present analysis is based on the amplitude method, which allows for finite amplitude disturbances. trx straps for saleWebThe dissolution of minerals into water becomes significant in geomorphology, when the erosion rate is controlled by the hydrodynamics transport of the solute. Even in absence … philips smart tv mirroring appWebDissolution increases the density of the water and so can lead to downwelling convection, which, in turn, substantially increases the rate of dissolution of CO 2 at the water–CO 2 interface. This convective dissolution process has inspired a great deal of academic study over the last 10–15 years; indeed, this wealth of recent research is one of the primary … trx strength training