Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Orest Shardt"'
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Water treatment processes mostly rely on the use of membranes and filters, which have high pumping costs and require periodic replacement. Here, the authors describe an efficient membraneless method that induces directed motion of suspended colloidal
Externí odkaz:
https://doaj.org/article/62c456625d1f47629f23c75ab01be4e5
Autor:
Róisín Hurley, Orest Shardt
Publikováno v:
Chemical Engineering Research and Design. 181:363-370
We carried out 3-D simulations of monodisperse particle suspensions subjected to a constant shear rate with the view to investigate the effect of electrical double layers around the particles on apparent suspension viscosities. To this end, expressio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eba209300140daf766598326dca624cf
Autor:
Ching-Yao Lai, Sepideh Khodaparast, Orest Shardt, Bhargav Rallabandi, Jing Yan, Suin Shim, Howard A. Stone, Jesse T. Ault
Publikováno v:
Soft Matter. 17:2568-2576
Dissolution and dissociation of CO2 in an aqueous phase induce diffusiophoretic motion of suspended particles with a nonzero surface charge. We report CO2-driven diffusiophoresis of colloidal particles and bacterial cells in a circular Hele-Shaw geom
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
International Journal of Multiphase Flow. 149
The understanding of the rheological behaviour of suspensions in aqueous electrolytes is necessary for the optimal design of hydraulic transport lines. In these applications, particle size is at least 10 micron, and the particle Reynolds number, Rep,
Autor:
Orest Shardt
Publikováno v:
The Canadian Journal of Chemical Engineering. 98:44-53
peer-reviewed In pseudopotential lattice Boltzmann (LB) models for simulating multicomponent flows, interaction forces between the components of a mixture lead to phase separation and interfacial tension. At the macroscopic scale, such LB models solv
Autor:
Suin, Shim, Sepideh, Khodaparast, Ching-Yao, Lai, Jing, Yan, Jesse T, Ault, Bhargav, Rallabandi, Orest, Shardt, Howard A, Stone
Publikováno v:
Soft matter. 17(9)
Dissolution and dissociation of CO2 in an aqueous phase induce diffusiophoretic motion of suspended particles with a nonzero surface charge. We report CO2-driven diffusiophoresis of colloidal particles and bacterial cells in a circular Hele-Shaw geom
Publikováno v:
Computers & Fluids, 230
Using an immersed boundary-lattice Boltzmann method, we investigated the response of dense granular suspensions to time-varying shear rates and flow reversals. The evolution of the relative apparent viscosity and particle structures was analysed. The
Publikováno v:
Journal of Computational Science, 54
The option of varying the molecular mass in multicomponent lattice Boltzmann simulations is being explored. First, results are presented for droplet formation at an aperture in a second immiscible liquid medium in which the difference in density betw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceb5cd03838217bc810ee6466c3393c1
http://resolver.tudelft.nl/uuid:df0f3a00-d558-4b52-94b1-27bbe95460a9
http://resolver.tudelft.nl/uuid:df0f3a00-d558-4b52-94b1-27bbe95460a9