http://arxiv.org/abs/1808.01226
We explain (non)helical dynamo using a field-structure model based on magnetic induction equation. It is to understand the mechanism of dynamo in light of a fluidal theory and to reduce the gap between the analytical theory and the intuitive physical model. Qualitative verification of the model is performed using simulation. We also show how to get alpha and beta coefficient directly from the large scale magnetic energy and magnetic helicity.
K. Park
Mon, 6 Aug 18
17/33
Comments: Submitted draft
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