Fig. 8From: Effect of width, amplitude, and position of a core mantle boundary hot spot on core convection and dynamo actionHemisphericity of vertical heat transport. Asymmetry of the vertical heat transport in the northern and southern hemispheres. Pure hydrodynamic models (dashed) and dynamo simulations (solid) are included. Parameters: Ra=4×107, τ=0, Pm=2 (dynamo) or Pm=0 (hydrodynamic)Back to article page