Update gas transfer coefficients

[vtamsitt]

I'm interested in implementing updated gas transfer velocity (k) parameterisations (at the very least, Wanninkhof 1992 is outdated and could be replaced by Wanninkhof 2014). It would be great to add other gas transfer velocities e.g. Ho et al. 2006, as is mentioned in the code comments. I'm guessing the best way to implement this would be to add all of these parameterisations (and more?) and include a kwarg when calling GasExchange?

OceanBioME.jl/src/Boundaries/gasexchange.jl

Line 127 in 0b45a16

k(T, uₐᵥ, Sc_params) = 0.39 * (0.01 / 3600) * uₐᵥ ^ 2 * (Sc(T, Sc_params) / 660) ^ (-0.5)# m/s, may want to add variable wind speed instead of average wind here at some point

[johnryantaylor]

Hi @vtamsitt, thanks! That would be great and what you suggest seems like a good approach

[vtamsitt]

Great, I'll work on this when I get a chance.

[glwagner]

It could make sense to add a property called transfer_velocity here:

OceanBioME.jl/src/Boundaries/gasexchange.jl

Line 142 in 0b45a16

then it'll be easy to add new models (for developers) or to switch between models (for users)