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Fig. 7 | Progress in Earth and Planetary Science

Fig. 7

From: Deep magnetic field stretching in numerical dynamos

Fig. 7

As in Fig. 6 for another intense high-latitude normal polarity magnetic flux patch (HN). This patch presents a dominant Ad h in dynamo model 3. The mid-depth patch in a is shifted with respect to the outer boundary patch in b by δ𝜗=1.88° and δφ=−9.38° with an auto-correlation of 0.82. The local statistics for this patch are as follows: Ad r /Ad h =0.31; St r /St h =1.36; St h /Ad h =0.21; St/Ad=0.29; \(\mathcal {P}/\mathcal {T}=0.25\); and \(\|u_{r}\|/\|\vec {u}_{h}\|=0.50\)

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