Modules for simple dynamics, mostly for use in Energy Balance Models.

BudykoTransport is a relaxation to global mean.

Other modules are 1D diffusion solvers (implemented using implicit timestepping).

MeridionalHeatDiffusion is the appropriate class for the traditional diffusive EBM, in which transport is parameterized as a meridional diffusion process down the zonal-mean surface temperature gradient.

MeridionalMoistDiffusion implements the moist EBM, with transport down an approximate gradient in near-surface moist static energy.