[PDF][PDF] Transport of complex and active fluids in porous media

M Kumar, JS Guasto, AM Ardekani - Journal of Rheology, 2022 - pubs.aip.org
Complex and active fluids find broad applications in flows through porous materials.
Nontrivial rheology can couple to porous microstructure leading to surprising flow patterns …

Perspectives on viscoelastic flow instabilities and elastic turbulence

SS Datta, AM Ardekani, PE Arratia, AN Beris… - Physical Review …, 2022 - APS
Viscoelastic fluids are a common subclass of rheologically complex materials that are
encountered in diverse fields from biology to polymer processing. Often the flows of …

Stagnation points control chaotic fluctuations in viscoelastic porous media flow

SJ Haward, CC Hopkins… - Proceedings of the …, 2021 - National Acad Sciences
Viscoelastic flows through porous media become unstable and chaotic beyond critical flow
conditions, impacting widespread industrial and biological processes such as enhanced oil …

Birefringent strands drive the flow of viscoelastic fluids past obstacles

O Mokhtari, JC Latché, M Quintard… - Journal of Fluid …, 2022 - cambridge.org
The flow of polymer solutions past solid obstacles or through porous media gives rise to rich
physical phenomena over a wide range of spatial and temporal scales. Viscoelasticity, in …

[HTML][HTML] Elastic instabilities between two cylinders confined in a channel

M Kumar, AM Ardekani - Physics of Fluids, 2021 - pubs.aip.org
Polymeric flow through porous media is relevant in industrial applications, such as
enhanced oil recovery, microbial mining, and groundwater remediation. Biological …

Volumetric evolution of elastic turbulence in porous media

DW Carlson, K Toda-Peters, AQ Shen… - Journal of Fluid …, 2022 - cambridge.org
Viscoelastic flow instability, which is compelled by elastic effects rather than inertia, can be
driven to a chaotic state termed elastic turbulence (ET) manifested as strong velocity …

Applications of elastic instability and elastic turbulence: Review, limitations, and future directions

C Sasmal - arXiv preprint arXiv:2301.02395, 2023 - arxiv.org
Viscoelastic fluids are a subclass of complex fluids used in widespread applications ranging
from biological to large-scale industrial settings. These fluids are often associated with …

Electro-elastic instability in electroosmotic flows of viscoelastic fluids through a model porous system

MB Khan, C Sasmal - European Journal of Mechanics-B/Fluids, 2023 - Elsevier
Electrokinetic transport phenomena in porous media are encountered in many practical
applications such as electro-chromatography, micro-pumping, chemical remediation of …

Pore-scale hydrodynamics of non-Newtonian power-law fluids across a partially blocked porous medium in a confined channel

S Rath, A Terzis - Journal of Non-Newtonian Fluid Mechanics, 2023 - Elsevier
Transport of non-Newtonian fluids in porous media is pervasive in many natural and
industrial applications. However, capturing the rheological behaviors of fluids by direct …

[HTML][HTML] Flow of non-Newtonian fluids in a single-cavity microchannel

MK Raihan, PP Jagdale, S Wu, X Shao, JB Bostwick… - Micromachines, 2021 - mdpi.com
Having a basic understanding of non-Newtonian fluid flow through porous media, which
usually consist of series of expansions and contractions, is of importance for enhanced oil …