Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
2 PublicationsNumerical simulations for the DRESDYN precession dynamo
Giesecke, A.; Gundrum, T.; Stefani, F.; Gerbeth, G.
Abstract
In a next generation dynamo experiment currently under development at Helmholtz-Zentrum Dresden-Rossendorf (HZDR) a fluid flow of liquid sodium, solely driven by precession, will be considered as a possible source for magnetic field generation. We will present results from non-linear hydrodynamic simulations with moderate precessional forcing dedicated to the planned experiment.
Our results have been used for flow models in kinematic dynamo simulations in order to determine whether a precession driven flow will be capable to drive a dynamo at experimental conditions and to limit the parameter space within which the occurrence of dynamo action is most promising.
Keywords: dynamo; precession; DRESDYN
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Lecture (Conference)
PAMIR 2016 International Conference Fundamental and Applied MHD, 20.-24.06.2016, Cagliari, Italia -
Contribution to proceedings
PAMIR 2016 International Conference Fundamental and Applied MHD, 20.-24.06.2016, Cagliari, Italia
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Permalink: https://www.hzdr.de/publications/Publ-23411
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