Tag Archives: Model

Perils of GPU Math For Scientific Computing

Just as Climate Models get ported to GPUs, and just as NVIDIA starts to dominate High Performance Computing with their GPUs and CUDA language, just then, we find out NVIDIA’s newest chips of math that sometimes is wrong and not consistently repeatable. Oh Dear. Continue reading

Advertisement

Posted in AGW Science and Background, GCM, News Related, Tech Bits | Tagged , , , , | 25 Comments

Interesting Discussion on Models

Evaluating Models and how to describe the Earth in math, as a problem set. Some musings. Continue reading

Posted in GCM | Tagged , , , | 30 Comments

A FAMOUS/HadCM3 Parallel Computing Paper That Has Saved Me Years

About efficiency and Climate Models; making code parallel, and a few side remarks about run-time sensitivity to things like particular hardware and compiler settings. Continue reading

Posted in GCM, Tech Bits | Tagged , , , , , | 26 Comments

Why Volume Grid?

Could the square box model be replaced with a Vector paradigm for climate model creation? Continue reading

Posted in GCM, Tech Bits | Tagged , , , | 32 Comments