The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The
https://
ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Yonggang Yu authored and/or contributed to the following articles/publications.
A single software framework is introduced to evaluate numerical accuracy of the A-grid (NICAM) versus C-grid (MPAS) shallow-water model solvers on icosahedral grids. The C-grid staggering scheme excels in numerical noise control and total energy conservation, which results in exceptional stability for long time integration. Its weakness lies in ...
Performance Comparison of the A-grid and C-grid Shallow-Water Models on Icosahedral Grids
Different methods of solving shallow water models on icosahedral grids were compared. Specifically, researchers examined the differences in accuracy from using unstaggered variables (A-grid, with mass and velocity at cell centers) compared to staggered variables (C-grid, with mass and velocity on cell edges). It was found that C-grid performs be...
Institution National Oceanic and Atmospheric Administration - NOAA