Comment on "Scalings of Rayleigh-Taylor Instability at Large Viscosity Contrasts in Porous Media"
E.B. Soboleva
TL;DR
This paper provides a critical analysis of previous research on Rayleigh-Taylor instability in porous media, highlighting key assumptions and proposing refined theoretical insights to better understand the instability's behavior at large viscosity contrasts.
Contribution
It offers a detailed critique of existing models and introduces new theoretical considerations for accurately describing Rayleigh-Taylor instability in porous media with high viscosity contrasts.
Findings
Identifies limitations in prior models of Rayleigh-Taylor instability.
Proposes refined theoretical framework for large viscosity contrasts.
Highlights importance of specific parameters in instability scaling.
Abstract
Comment on "Scalings of Rayleigh-Taylor Instability at Large Viscosity Contrasts in Porous Media" (N. Sabet, H. Hassanzadeh, A. De Wit, and J. Abedi (2021) Phys. Rev. Lett. 126:094501).
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Taxonomy
TopicsMaterial Dynamics and Properties · High-pressure geophysics and materials · Fluid Dynamics and Turbulent Flows