dc.creator |
Miranda José A. |
|
dc.date |
2001 |
|
dc.date.accessioned |
2013-05-30T01:06:17Z |
|
dc.date.available |
2013-05-30T01:06:17Z |
|
dc.date.issued |
2013-05-30 |
|
dc.identifier |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332001000300013 |
|
dc.identifier |
http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=2001&volume=31&issue=3&spage=423 |
|
dc.identifier.uri |
http://koha.mediu.edu.my:8181/jspui/handle/123456789/3248 |
|
dc.description |
We investigate the flow of two immiscible, viscous fluids in the confined geometry of a Hele-Shaw cell. We consider that one of the fluids is a ferrofluid and that an external magnetic field is applied. The interfacial instabilities which arise between the fluids are studied for various situations: (a) different cell geometries (radial, rectangular); (b) frontal and parallel flows; (c) distinct applied field configurations (tangential, perpendicular, normal) and (d) motionless and rotating cells. The interplay between applied magnetic field and several other destabilizing/stabilizing factors in determining the interface behavior is analyzed. Stability analysis and numerical simulations are used to describe linear and nonlinear stages of the interface evolution. |
|
dc.publisher |
Sociedade Brasileira de Física |
|
dc.source |
Brazilian Journal of Physics |
|
dc.title |
Interfacial instabilities in confined ferrofluids |
|