Results 51 to 60 of about 135,655 (317)

Poiseuille flow in a fluid overlying a porous medium [PDF]

, 2008
This paper numerically investigates the instability of Poiseuille flow in a fluid overlying a porous medium saturated with the same fluid. A three-layer configuration is adopted.
Hill, A.A., Straughan, Brian, Hill, Antony A., Straughan, B.   +3 more
core   +1 more source

Lattice Boltzmann Model for Gas Flow through Tight Porous Media with Multiple Mechanisms

Entropy, 2019
In the development of tight gas reservoirs, gas flow through porous media usually takes place deep underground with multiple mechanisms, including gas slippage and stress sensitivity of permeability and porosity.
Junjie Ren, Qiao Zheng, Ping Guo, Chunlan Zhao   +3 more
doaj   +1 more source

Numerical study of the breakup of a porous medium due to fluid dynamic forces [PDF]

, 2023
openThe present manuscript treats the breakup of porous media due to the action of fluid dynamic forces. The problem of the interaction between solid structures and fluid flows, named Fluid-Structure Interaction (FSI), is a problem that interests a wide ...
DAL MONTE, ROBERTO
core  

A note on withdrawal from a two-layer fluid through a line sink in a porous medium

, 2008
The steady response of the free surface of a fluid in a porous medium is considered during extraction of the fluid through a line sink. A conformal-mapping approach is used to derive exact solutions to a family of problems in which the line sink is ...
Hocking, GC, Hocking, G.C., Zhang, Hong, Zhang, H., Hocking, G., Zhang, H   +5 more
core   +1 more source

Review of Foam with Novel CO₂-Soluble Surfactants for Improved Mobility Control in Tight Oil Reservoirs

Molecules
CO2-soluble surfactant foam systems have gained significant attention for their potential to enhance oil recovery, particularly in tight oil reservoirs where conventional water-soluble surfactants face challenges such as poor injectability and high ...
Fajun Zhao, Mingze Sun, Yong Liu, Wenjing Sun, Qinyuan Guo, Zian Yang, Changjiang Zhang, Meng Li   +7 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Nanogel formation of polymer solutions flowing through porous media

, 2012
A gelation process was seen to occur when Boger fluids made from aqueous solutions of polyacrylamide (PAA) and NaCl flowed through porous media with certain characteristics.
Manuel A. Alves, Campo-Deaño, Laura, Galindo-Rosales, Francisco J, Alves, Manuel A., Laura Campo Deano, Mónica S. N. Oliveira, Oliveira, Monica, Francisco J. Galindo-Rosales, Pinho, Fernando T., Fernando T. Pinho   +9 more
core   +1 more source

Pressure Wave Interaction with Fractured Porous Zone in Porous Medium

Учёные записки Казанского университета: Серия Физико-математические науки
The propagation of a pressure wave in a porous medium with a fractured porous zone was numerically investigated. The study used a two-velocity model of a porous medium and a three-velocity model of a fractured porous medium. The problem was examined in a
A. A. Gubaidullin, O. Yu. Boldyreva, D. N. Dudko   +2 more
doaj   +1 more source

Microfluidic study in a meter-long reactive path reveals how the medium’s structural heterogeneity shapes MICP-induced biocementation

Scientific Reports, 2022
Microbially induced calcium carbonate (CaCO3) precipitation (MICP) is one of the major sustainable alternatives to the artificial cementation of granular media.
Ariadni Elmaloglou, Dimitrios Terzis, Pietro De Anna, Lyesse Laloui   +3 more
doaj   +1 more source

Clogging a Porous Medium

, 2021
Flows through porous media can carry suspended and dissolved materials. These sediments may deposit inside the pore-space and alter its geometry. In turn, the changing pore structure modifies the preferential flow paths, resulting in a strong coupling between structural modifications and transport characteristics.
Seybold, H. J., Lima, Izael A., Araújo, Ascânio D.   +2 more
openaire   +2 more sources