Experimental versions of NAADSM

The versions of NAADSM that appear on this page are experimental: they deviate from model description in ways that may significantly affect the simulation outcome. Results generated by experimental versions should be clearly identified as such. Experimental versions may not be supported to the same degree as the standard version, and may not be updated as frequently.

Experimental versions are installed separately from the "standard" version of NAADSM: it is possible to run the standard version and experimental versions on the same computer. Inputs may or may not be compatible between experimental versions and the standard version, but outputs (which are generated by different algorithms) are not. A scenario that contains output generated by an experimental version cannot be opened in the standard version, and vice versa.

Experimental version Cheyenne

In Cheyenne, quarantined units are allowed to be recipients of direct contact. Inputs are compatible between Cheyenne and the standard version of NAADSM/PC.

Download the Cheyenne application

The installation procedure for Cheyenne is similar to the procedure for the standard version of NAADSM.

Cheyenne 3.1

Cheyenne 3.0

Download source code for Cheyenne

Source code for Cheyenne requires the same additional components and libraries as the corresponding standard version of NAADSM/PC.

Source code for newer versions of Cheyenne

As of version 3.0.84, the same source code is used for both the standard version of NAADSM as well as Cheyenne: conditional compilation is used to determine whether the standard version or Cheyenne will be built.

Source code for Cheyenne version 3.0.82

Source code for Cheyenne version 3.0.80