Published February 10, 2026
| Version v2
Dataset
Open
atmos_clim/thermo
Description
Thermodynamic data required for AGNI and other atmosphere modules in the PROTEUS framework. Data are compiled into NetCDF files (one file per species) and zipped into `gases.zip`. These files are provided with BLAKE2b checksums.
Compiled data
- heat capacity as a function of temperature
- latent heat as a function of temperature
- equation of state tables (density as a function of temperature and pressure) where available
- molar mass
- saturation curves where available
Sources
- NIST Webbook - https://webbook.nist.gov/
- JANAF Tables (Chase et al., 1985) - https://janaf.nist.gov/
- IAPWS95, Wagner & Pruß (2002) - https://pubs.aip.org/aip/jpr/article/31/2/387/241937/The-IAPWS-Formulation-1995-for-the-Thermodynamic
- Feistel & Wagner (2006) - https://www.sciencedirect.com/science/article/pii/S0016703706020461
- Coker (2007), Appendix C - https://doi.org/10.1016/B978-0-7506-7766-0.X5000-3
- AQUA water equation of state - https://www.aanda.org/articles/aa/abs/2020/11/aa38367-20/aa38367-20.html
- CMS19 hydrogen equation of state - https://iopscience.iop.org/article/10.3847/1538-4357/aaf99f
- Van der Waals coefficients - https://en.wikipedia.org/wiki/Van_der_Waals_constants_(data_page)
- Others documented in code
The compiled NetCDF files are generated using the ThermoTools pipeline on GitHub: https://github.com/nichollsh/ThermoTools
EOS data for hydrogen and water are also archived in this Zenodo record. They should be cited as appropriate.
Files
aqua_eos_pt_v1_0.zip
Files
(233.7 MB)
| Name | Size | Download all |
|---|---|---|
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md5:02fdf5b30c87b0d6f30127141d7de632
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13.1 MB | Preview Download |
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md5:c7dab84d1e9b097301c112fa06d8f0f8
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19.3 MB | Preview Download |
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md5:808446157b012a5e0e36b1e575b5bf9d
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22.9 MB | Preview Download |
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md5:fbdb4b10be6ef46c78b0af4d203e6a4d
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12.0 MB | Download |
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md5:90727a62d1b707723fd2923975735f01
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16.4 MB | Download |
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md5:68efdd32937b2659d814fb92eb5a1a65
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150.0 MB | Preview Download |
Additional details
Related works
- Is described by
- Journal article: 10.1093/mnras/stae2772 (DOI)
- Preprint: arXiv:2507.02656 (arXiv)
Software
- Repository URL
- https://github.com/nichollsh/ThermoTools
- Programming language
- Python
- Development Status
- Active