Fig. 11

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Similar to Fig. 10 (same legend) for magnetically related quantities. On the left: Lorentz number corrected for the fraction of Ohmic dissipation as a function of a combination of nondimensional buoyancy power and magnetic Prandtl number. The scaling relations are , where A is 0.9 or 0.7 for dipolar and multipolar dynamos, respectively. Yadav et al. (2013) found that the value
divides the data into dipolar and multipolar, and these two types of runs are best fit separately. On the right: characteristic timescale of the magnetic energy dissipation as a function of Rossby number. The scaling relations are τmag,dip = 1.51 Ro−0.63 and τmag,mulip = 0.67 Ro−0.69.
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