This class is used for generating computational meshes of de Laval nozzles via the Gmsh Python API (https://gmsh.info/) for use within OpenFOAM CFD simulations (https://openfoam.org/).
The nozzle profile in ELI_nozzle_profile_scaled.csv was digitized from: Lorenz et al, "Characterization of supersonic and subsonic gas targets for laser wakefield electron acceleration experiments", Matter Radiat. Extremes 4, 015401 (2019); https://doi.org/10.1063/1.5081509