Fig. 3From: Effect of width, amplitude, and position of a core mantle boundary hot spot on core convection and dynamo actionInfluence of various model parameters on EAA contribution. Impact of a anomaly amplitude, b tilt angle, c shell geometry, and d vigour of convection on the EAA contribution for varying anomaly width Ψ. The coloured vertical lines denote the colatitude of the tangent cylinder. Reference parameters (unless specified otherwise): Ra=4×107, q ∗=1.0, τ=0, β=0.35Back to article page