ionization
There are 4 repositories under ionization topic.
CombustionToolbox/combustion_toolbox
A MATLAB-GUI based open-source tool for solving gaseous combustion problems
RobertGawron/IonizationChamber
Nuclear radiation sensor with ionization chamber as a detector. Hard to make, IMHO inferior to semiconductor detectors.
benroberts999/AtomicIonisation
Provides tables of high-accuracy atomic ionisation factors, which are used to calculate atomic ionisation rates. Example programs calculate dark-matter-electron-induced ionisation rates, and electron-impact ionisation rates
laser-science/laser-driven-rescattering
Ultra-strong laser field rescattering