Implement exact solution to two-box energy balance model

ClimateMARGO / ClimateMARGO.jl

Julia implementation of MARGO, an idealized climate-economic modelling framework for Optimizing trade-offs between emissions Mitigation, Adaptation, carbon dioxide Removal, and solar Geoengineering.

https://margo.plutojl.org/

MIT License

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Implement exact solution to two-box energy balance model #43

Open hdrake opened 4 years ago

hdrake commented 4 years ago

Currently, we implement an approximate solution to the two-box energy balance model, which is really more of a 1.5 box solution which assumes the upper-box equilibrates instantly with the forcing. I did this because I did not know how to solve the full two-box equations but thankfully Geoffroy et al. 2013 did this for us and the solution is just a sum of exponential green's functions.

hdrake commented 3 years ago

I've implemented this in branch https://github.com/ClimateMARGO/ClimateMARGO.jl/tree/exact-two-layer-solution, but ran into problems getting the optimization algorithm to converge.

hdrake commented 2 years ago

@danielkoll may have had a breakthrough on this