An extended hydrodynamic model is proposed to account for the combined surface and viscous flows in coexisting adsorbed and capillary condensed phases, respectively, in a porous solid with a distribution of pore sizes. The structural features reflected in the isotherm data, as well as in the ...
RefWorks Direct Export Content Citation Only Citation and Abstract Advanced search This document does not have an outline. Article outline is loading... ADVERTISEMENT International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts Volume 16, Issue 6, December 1979, Pages 129Ge...
An extension of the explicit moving particle semi-implicit (MPS) method is proposed for simulating free surface flow through a porous structure object. The model formulation is based on the local volume averaging equations, and the porous drag is given by a general closure function. It can ...
Surfactant-polymer (SP) flooding is considered an efficient technique to increase the recovery of oil, especially from carbonates reservoirs, because of their complex nature. The objective of this study is to analyze the effect of polymer drive compositi
At present, Rn subsurface flow can be described only by diffusion and advection transportation models within porous media that currently exist. Even though the temperature is a strong driving force in climate and gas thermodynamics, the impact of the surface heating is missing from all...
flow through porous mediamass transfersurface diffusion/ pore volume diffusionsurface diffusionmass transfercapillariesporous mediaadsorption layerpore wallsIn order to evaluate D//s from the observed flux n, we must first obtain dc/dx and dc//s/dx at some position 0 less than X less than L ...
Laser-based ultrasound interrogation of surface and sub-surface features in advanced manufacturing materials Kathryn Jinae Harke1, Nicholas Calta1, Joseph Tringe1 & … David Stobbe1 Show authors Scientific Reports volume 12, Article number: 3309 (2022) Cite this article 3596 Accesses...
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whereρris the density of the matrix, andVstdis the molar volume of gas under standard conditions. Eq.(14)can be expressed in the form of Darcy-type flow as below: (16)Jsd=−ksdρg∂pμ∂x whereksdis the equivalent permeability. By comparing Eqs.(14),(16),ksdis expressed as:...
After the complete addition of the Co(CH3COO)2·4H2O, the solution was kept under N2 flow for 10 min more. After this time, the reaction flask was completely sealed, and the solution was left under constant magnetic stirring for 24 h at room temperature. After this step, the dispersion...