CAPE is software to improve Computational Aerosciences Productivity & Execution.
CAPE has two main purposes:
1. To execute and post-process three different Computational Fluid Dynamics (CFD) solvers:
- Cart3D
- FUN3D
- OVERFLOW
- Create and use "datakits" a combination of database and toolkit. These are data structures particularly well-suited to databases created from aerosciences data.
This package has been used by NASA teams to create large databases (in some instances including over 10,000 CFD solutions) for flight programs such as Space Launch System.
The main benefit of using CAPE for CFD run matrices is having a single tool to do many of the steps:
- create separate folders for each CFD case,
- copy files and make any modifications such as setting flight conditions in input files,
- submit jobs to high-performance computing scheduling system such as PBS,
- monitor the status of those jobs,
- create PDF reports of results from one or more solutions,
- extract data and conduct other post-processing,
- archive (and unarchive, if necessary) solution files.
This software is released under the NASA Open Source Agreement Version 1.3 (see
LICENSE.rst). While the software is freely available to everyone, user
registration is requested by emailing the author(s).
A collection of tutorials and examples can be found at
https://github.com/nasa-ddalle/
Full documentation can be found at
https://nasa.github.io/cape-doc
The simplest method to install CAPE is to use pip:
| Linux/MacOS: | $ python3 -m pip install git+https://github.com/nasa/cape.git#egg=cape |
|---|---|
| Windows: | $ py -m pip install git+https://github.com/nasa/cape.git#egg=cape |
Notes:
- On Windows (where CAPE might be of limited use), replace
python3withpy- It's also possible to install from one of the provided
.whlfiles.- In many cases, adding
--userto the above command is appropriate; on systems where you are not a root/admin user, such is likely required.- If installing a new version of CAPE where one might already be present, add the option
--upgrade.
Notices
Copyright © 2022 United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All Rights Reserved.
Disclaimers
No Warranty: THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE. THIS AGREEMENT DOES NOT, IN ANY MANNER, CONSTITUTE AN ENDORSEMENT BY GOVERNMENT AGENCY OR ANY PRIOR RECIPIENT OF ANY RESULTS, RESULTING DESIGNS, HARDWARE, SOFTWARE PRODUCTS OR ANY OTHER APPLICATIONS RESULTING FROM USE OF THE SUBJECT SOFTWARE. FURTHER, GOVERNMENT AGENCY DISCLAIMS ALL WARRANTIES AND LIABILITIES REGARDING THIRD-PARTY SOFTWARE, IF PRESENT IN THE ORIGINAL SOFTWARE, AND DISTRIBUTES IT "AS IS."
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