Browsing by Author "Suzuki, R. X."

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Fluid morphologies governed by the competition of viscous dissipation and phase separation in a radial hele-shaw flow

Suzuki, R. X.; Takeda, R.; Nagatsu, Y.; Mishra, M.; Ban, T. (2021-06-10)

The displacement of a less viscous fluid by a more viscous fluid in a radial Hele-Shaw cell makes a circular pattern because the interface is hydrodynamically stable in this condition. Very recently, it has been ...
Numerical study on topological change of viscous fingering induced by a phase separation with Korteweg force

Seya, S.; Suzuki, R. X.; Nagatsu, Y.; Ban, T.; Mishra, M. (2022-04-24)

We develop coupled evolution equations for viscous fingering (VF) and phase separation in partially miscible systems by combining a simple double-well thermodynamic free energy and Korteweg force with a classical miscible ...
Phase separation effects on a partially miscible viscous fingering dynamics

Suzuki, R. X.; Nagatsu, Y.; Mishra, M.; Ban, T. (2021-06-16)

Classical viscous fingering (VF) instability, the formation of finger-like interfacial patterns, occurs when a less viscous fluid displaces a more viscous one in porous media in immiscible and fully miscible systems. ...

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