Ferrofluidic taylor couette flow in between finite length porous cylinders with radial through-flow
We study ferrofluidic Taylor Couette flow under the influence of radial inflow and outflow in combination with an external applied magnetic field in a finite-length cavity via direct numerical simulations. As is the case for no magnetic field, the base state (cylindrical Couette flow and modified ci...
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2020 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/334162 |
| Acceso en línea: | https://hdl.handle.net/2117/334162 https://dx.doi.org/10.1016/j.jmmm.2019.166363 |
| Access Level: | acceso abierto |
| Palabra clave: | Taylor vortices Hydrodynamic stability theory Taylor, Dispersió de Àrees temàtiques de la UPC::Física::Física de fluids::Flux de fluids |
| Sumario: | We study ferrofluidic Taylor Couette flow under the influence of radial inflow and outflow in combination with an external applied magnetic field in a finite-length cavity via direct numerical simulations. As is the case for no magnetic field, the base state (cylindrical Couette flow and modified circular-Couette flow in presence of a transverse magnetic field component, respectively) with an external magnetic field is stabilized for any radial inflow and strong radial outflow, while the system becomes slightly destabilized for weak radial outflow |
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