Fig. 4From: Effect of width, amplitude, and position of a core mantle boundary hot spot on core convection and dynamo actionZonal 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=0Back to article page