Two-Dimensional Disk Dynamos With Vertical Outflows Into a Halo
作者： B. Rekowski , W. Dobler , A Shukurov , A. Brandenburg
DOI: 10.1007/978-94-010-0788-7_36
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摘要: We study the effects of vertical outflows on mean-field dynamos in disks. These could be due to thermal winds or magnetic buoyancy. analyse numerical solutions nonlinear dynamo equations using a two-dimensional finite-difference model. Contrary expectations, modest velocity can enhance action. This lead super-exponential growth field and higher energies at saturation regime.
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