Results 1 to 10 of about 458,199 (335)
Pushing Droplet Through a Porous Medium. [PDF]
AbstractI use a mechanical model of a soft body to study the dynamics of an individual fluid droplet in a random, non-wettable porous medium. The model of droplet relies on the spring–mass system with pressure. I run hundreds of independent simulations. I average droplets trajectories and calculate the averaged tortuosity of the porous domain.
Matyka M.
europepmc +4 more sources
Mathematical modeling of fluid flow and pollutant transport in a homogeneous porous medium in the presence of plate stacks. [PDF]
Mehmood K, Ullah S, Tul Kubra K.
europepmc +3 more sources
System of porous medium equations [PDF]
We investigate the evolution of population density vector, $\bold{u}=\left(u^1,\cdots,u^k\right)$, of $k$-species whose diffusion is controlled by its absolute value $\left|\bold{u}\right|$. More precisely we study the properties and asymptotic large time behaviour of solution $\bold{u}=\left(u^1,\cdots,u^k\right)$ of degenerate parabolic system \begin{
Kim, Sunghoon, Lee, Ki-Ahm
openaire +3 more sources
This study examined an enhanced foam-flooding system incorporating nanoparticles and polymers under geological conditions of a reservoir of the Shu 16 block in the Yushulin oilfield.
Yong Liu +7 more
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Mathematical modeling of physical and chemical processes in porous media in solving the problems of nanocomposite materials and water-filling [PDF]
: Introduction. The complexity and laboriousness of system studies of physical and chemical processes in the volume and at the interface of the porous medium determines the need to apply mathematical modeling.
Valentina V. Kuzina +3 more
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This study obtains the semi-analytical solutions and explores the thermal characteristics of a thermally developing flow in a parallel plate channel, partially filled with a porous medium at the core, while considering local thermal non-equilibrium ...
M. Farrukh Baig +3 more
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Analysis of Longitudinal Guided Wave Propagation in a Liquid-Filled Pipe Embedded in Porous Medium
To study the leakage situation of a liquid-filled pipe in long-term service, a model of a liquid-filled pipe embedded in an infinite porous medium as well as in a finite porous medium is designed.
Nana Su +4 more
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The Thermal Performance Analysis of an Al2O3-Water Nanofluid Flow in a Composite Microchannel
Partial filling of porous medium insert in a channel alleviates the tremendous pressure drop associated with a porous medium saturated channel, and enhances heat transfer at an optimum fraction of porous medium filling.
Mirza Farrukh Baig +2 more
doaj +1 more source
β-cyclodextrin assists salt-resistance polymer flooding: Injectivity improvement
Polymer flooding method has attracted wide attentions in petroleum industry because of its relatively simple process equipment, low cost of agents and good performance on enhancing oil recovery.
Shengwang Yuan
doaj +1 more source
There are several natural and industrial applications where turbulent flows over compact porous media are relevant. However, the study of such flows is rare.
James Kofi Arthur
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