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Fig. 4 | Progress in Earth and Planetary Science

Fig. 4

From: Effect of width, amplitude, and position of a core mantle boundary hot spot on core convection and dynamo action

Fig. 4

Zonal temperature and flow. The zonally averaged temperature (top) and differential rotation (bottom) are shown for four example cases with variable anomaly width Ψ and amplitude q . Note that the first three cases have similar EAA symmetric flows. The black arcs denote the width of the anomaly and the arc thickness scales with the amplitude. Parameters: Ra=4×107, τ=0

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