This title appears in the Scientific Report :
2018
Please use the identifier:
http://hdl.handle.net/2128/18522 in citations.
Instabilities and Turbulence in Magnetohydrodynamic Duct Flows
Instabilities and Turbulence in Magnetohydrodynamic Duct Flows
Liquid metal flows in the presence of a uniform magnetic field experience electromagnetic induction. Eddy currents and associated Lorentz force density modify the flow and give rise to thin electromagnetic boundary layers on the walls of the channel or duct. We describe features of transition to tur...
Saved in:
Personal Name(s): | Krasnov, D. |
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Bandaru, V. / Bühler, L. / Boeck, T. | |
Contributing Institute: |
John von Neumann - Institut für Computing; NIC |
Published in: |
NIC Symposium 2018 |
Imprint: |
Jülich
Forschungszentrum Jülich GmbH, Zentralbibliothek
2018
|
Physical Description: |
389 - 396 |
Conference: | NIC Symposium 2018, Jülich (Germany), 2018-02-22 - 2018-02-23 |
Document Type: |
Contribution to a book Contribution to a conference proceedings |
Research Program: |
ohne Topic |
Series Title: |
NIC Series
49 |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Liquid metal flows in the presence of a uniform magnetic field experience electromagnetic induction. Eddy currents and associated Lorentz force density modify the flow and give rise to thin electromagnetic boundary layers on the walls of the channel or duct. We describe features of transition to turbulence in the sidewall jets that occur in a duct flow when the Hartmann walls perpendicular to the magnetic field are electrically conducting. We also examine the modification of the magnetic field and the turbulence in a duct with insulating walls in the case when the magnetic diffusion time is not small compared to the flow time scale. |