Bandyopadhyay, Dipankar ; Reddy, Dinesh Sankar P. ; Sharma, Ashutosh ; Joo, Sang Woo ; Qian, Shizhi (2012) Electro-magnetic-field-induced flow and interfacial instabilities in confined stratified liquid layers Theoretical and Computational Fluid Dynamics, 26 (1-4). pp. 23-28. ISSN 0935-4964
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Official URL: http://link.springer.com/article/10.1007%2Fs00162-...
Related URL: http://dx.doi.org/10.1007/s00162-011-0225-y
Abstract
The electro-magneto-hydrodynamic (EMHD) flow and instabilities engendered by the Lorenz force arising from interaction between externally applied perpendicular electric and magnetic fields are investigated in layers of two immiscible liquids in a channel. A new finite wave-number EMHD instability mode is uncovered by the Orr–Sommerfeld analysis, in addition to the interfacial and shear modes which also arise in the pressure-driven flows. Thus, EMHD can be controlled for micro-channel transport, heat and mass transfer, mixing, micro-emulsion generation, etc.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| Keywords: | EMHD; Orr–Sommerfeld; Two-Layer Flow; Instability |
| ID Code: | 96552 |
| Deposited On: | 27 Dec 2012 06:04 |
| Last Modified: | 27 Dec 2012 06:04 |
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