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astro-ph1997
Axisymmetric mean field dynamos with dynamic and algebraic --quenchings
Eurico Covas, Reza Tavakol, Andrew Tworkowski +1
We study axisymmetric mean field spherical and spherical shell dynamo models, with both dynamic and algebraic --quenchings. Our results show that there are qualitative as well a…
astro-ph1997
Dynamos with different formulations of a dynamic alpha-effect
Eurico Covas, Andrew Tworkowski, Axel Brandenburg +1
We investigate the behaviour of dynamos with a dynamic , whose evolution is governed by the imbalance between a driving and a damping term. We focus on truncated versions o…