Selection Mechanism in Non-Newtonian Saffman–Taylor Fingers

DOI10.1137/22M1485838zbMath1530.76027OpenAlexW4324354764MaRDI QIDQ6042599

Sarthok Sircar, Unnamed Author, Unnamed Author

Publication date: 3 May 2023

Published in: SIAM Journal on Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/22m1485838

zbMATH Keywords

singular perturbationsurface tensiondispersion relationfingering instabilityWentzel-Kramers-Brillouin approximationOstwald-de Waele power-law fluid

Mathematics Subject Classification ID

Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Viscoelastic fluids (76A10) Interfacial stability and instability in hydrodynamic stability (76E17) Capillarity (surface tension) for incompressible viscous fluids (76D45)

Related Items (1)

Spatiotemporal linear stability of viscoelastic subdiffusive channel flows: a fractional calculus framework

Cites Work

• Biaxial phases of bent-core liquid crystal polymers in shear flows
• The penetration of a fluid into a porous medium or Hele-Shaw cell containing a more viscous liquid
• Viscous fingering in a shear-thinning fluid
• Pattern formation in non-Newtonian Hele–Shaw flow
• Absolute and convective instabilities in free shear layers
• Viscous fingering in non-Newtonian fluids

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