Journal article
On capillary instability of jets of magneto‐rheological fluids
Journal of rheology (New York : 1978), v 40(5), pp 727-739
01 Sep 1996
Abstract
Capillary instability and breakup of jets of magneto‐rheological fluids are studied theoretically in the framework of one‐dimensional theory. Linear instability is considered and the non‐linear jet profile evolution is followed using numerical modelling. The magnetic field is assumed to be trapped within the liquid and both produces magnetic pressure and causes an increase in viscosity due to the magneto‐rheological effect. Both effects of the magnetic field result in slowing down the necking and lead to development of a beads‐on‐string structure at the late stage of jet evolution. It is shown that the magneto‐rheological effect by itself may prevent early breakup even in suspensions with strongly shear‐thinning rheological behavior.
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Details
- Title
- On capillary instability of jets of magneto‐rheological fluids
- Creators
- V. M. Entov - Institute for Problems in MechanicsMichel W Barsoum - Worcester Polytechnic InstituteL. E. Shmaryan - Gubkin Russian State University of Oil and Gas
- Publication Details
- Journal of rheology (New York : 1978), v 40(5), pp 727-739
- Number of pages
- 13
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:A1996VG10900001
- Scopus ID
- 2-s2.0-2442708386
- Other Identifier
- 991021930812704721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Mechanics