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The effect of secondary arm growth on thermoelectric magnetohydrodynamics

The effect of secondary arm growth on thermoelectric magnetohydrodynamics

Kao, A. and Pericleous, K. (2011) The effect of secondary arm growth on thermoelectric magnetohydrodynamics. In: 8th PAMIR International Conference on Fundamental and Applied MHD, 5-9 September 2011, Borgo, Corsica. (Submitted)

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Abstract

Direct numerical simulations of 3D dendritic growth in the presence of moderate-high magnetic fields have shown that significant fluid flow can be driven in the mushy interdendritic region. The onset of secondary branches caused by the heat and mass transport of fluid flow causes thermoelectric microcirculations to form, which act to amplify the Lorentz force. However magnetic damping will dominate when a region lacks thermoelectric currents.

Item Type: Conference or Conference Paper (Speech)
Uncontrolled Keywords: magnetic fields, fluid flow
Subjects: Q Science > QC Physics
T Technology > T Technology (General)
Pre-2014 Departments: School of Computing & Mathematical Sciences
School of Computing & Mathematical Sciences > Department of Mathematical Sciences
Related URLs:
Last Modified: 14 Oct 2016 09:17
URI: http://gala.gre.ac.uk/id/eprint/6870

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