Numerical Models

This is a library of simple numerical models.

No lectures on phenomena simulated by the numerical models are provided. It is supposed that users already have basic knowledge on them. I appreciate your understanding.

FORTRAN programs are provided here. These programs are supposed to be used on a computer whose operating system (OS) is UNIX and where FORTRAN is available. Calculation may take much time depending on the ability of your computer. The GFD-DENNOU Library (This page is in Japanese only.) is utilized for drawing the figures. All files including a simple description and samples of output are open as a tar file compressed by gzip command.

All programs opened here can be freely utilized for educational or academic purposes only. The contents are carefully produced. However, the author can not be responsible for any errors in them. Thank you for your understanding.

• Lorenz model
• One-dimensional QBO model
• Two-dimensional primitive model
• Shallow-water equation model
• f-channel primitive model
• Sector primitive model
• Linearized barotropic vorticity equation model
• Linearized barotropic vorticity equation model (high resolution)
• Linearized hemispheric/global primitive model
• Simplified general circulation model
• Icosahedral shallow-water model