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Annales Geophysicae An interactive open-access journal of the European Geosciences Union
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Volume 35, issue 4
Ann. Geophys., 35, 907–922, 2017
https://doi.org/10.5194/angeo-35-907-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Ann. Geophys., 35, 907–922, 2017
https://doi.org/10.5194/angeo-35-907-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Regular paper 01 Aug 2017

Regular paper | 01 Aug 2017

The impact on global magnetohydrodynamic simulations from varying initialisation methods: results from GUMICS-4

Antti Lakka et al.

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Short summary
We studied the impact on global MHD simulations from different simulation initialisation methods. While the global MHD code used is GUMICS-4 we conclude that the results might be generalisable to other codes as well. It is found that different initialisation methods affect the dynamics of the Earth's space environment by creating differences in momentum transport several hours afterwards. These differences may even grow as a response to rapid solar wind condition changes.
We studied the impact on global MHD simulations from different simulation initialisation...
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