radis 0.1.16

A non-equilibrium Radiative Solver for HITRAN-like database species

A code to simulate infrared spectra of molecules.

Warning

Deployment is still in progress, not all modules are available yet. The documentation will be updated as more modules are included.

Documentation

User guide, install procedure and examples are available on the RADIS Website:

http://radis.readthedocs.io/

Description

RADIS is nonequilibrium emission and absorption line-by-line code, for use by infrared spectroscopic that want to compare line databases, or experimentalist that want to fit their experimental line-of-sight spectra.

Written as a general purpose radiative solver, the code is built around the HITRAN, HITEMP and CDSD databases for molecules in their electronic ground state. Energy levels are read from tabulated databases or calculated from Dunham developments. Boltzmann, Treanor, and state specific vibrational distributions can be generated. A modular architecture makes it possible to add new species without modifications to the core code. Thus far, COsub(2), CO are featured for non-equilibrium calculations, and all species present in the HITRAN database are featured for equilibrium calculations. To fit experimental spectra, RADIS includes a line survey tool, an interface with a look-up database to improve fitting convergence times, and a multi-slab module with a radiative transfer equation solver to reproduce line-of-sight experiments. Validation cases against existing spectral codes and experimental results from various plasma sources are included.

License

The code will soon be fully available on this repository under GNU LESSER GENERAL PUBLIC LICENSE (v3)

Links

• Documentation: http://radis.readthedocs.io/

• Source files: https://github.com/radis

• PyPi project: https://pypi.python.org/pypi/radis

• Test status: https://travis-ci.org/radis/radis

• Test coverage: https://codecov.io/gh/radis/radis