This new blog post is the state-of-the-art in blog climate science, FWIW

[Spectral methods in GCMs - and some thoughts on CFD](https://moyhu.blogspot.com/2016/11/spectral-methods-in-gcms-and-some.html)

It's all so very pointless rope-a-dope of technical jargon, IMO. And worse are the comments by an aero guy at Boeing named Young. They can't seem to see the forest for the trees.