CM1 Homepage


New announcements:


What is CM1?

In scientific terms: CM1 is a three-dimensional, non-hydrostatic, non-linear, time-dependent numerical model designed for idealized studies of atmospheric phenomena.

In non-scientific terms: CM1 is a computer program used for atmospheric research. It is designed for studies of relatively small-scale processes in the Earth's atmosphere, such as thunderstorms.

For more information, please read these answers to frequently asked questions about CM1.


Code

Download the code here. (Most recent version: cm1r21.1, available since 24 March 2024)


Documentation

About CM1:

Helpful Information for New Users of CM1:

Other Information about CM1:


Testing and evaluation of CM1

Here are reports on some basic tests of the accuracy and capability of CM1. (Note: all of these tests have been completed, but I haven't had time to write up the results. I plan to have all of these posted online in the near future.)


Research Results

Peer-reviewed articles that use CM1: (Please contact George Bryan if you have something to add to this list.) Last updated: March 2024

Check out this list of journals that have published articles using CM1.


Some recent conference papers that use CM1:


Honors and awards

(Please contact George Bryan if you have something to add to this list.)


Links


Send comments and/or questions about this page to:

George H. Bryan
NSF National Center for Atmospheric Research
3090 Center Green Drive
Boulder, CO 80301, USA
email: gbryan at ucar dot edu

Last updated: 24 March 2024


The National Center for Atmospheric Research is sponsored by the U.S. National Science Foundation. Any opinions, findings and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the U.S. National Science Foundation.