Contains the codes that were used in this publication: Paschalidis, L., Arana-Peña, S., Sieber, V. and Burger, J. (2024), Modeling Enzymatic Cascade Reactions Immobilized in Plug-Flow Reactors for Flow Biocatalysis. Chemie Ingenieur Technik, 96: 741-748. https://doi.org/10.1002/cite.202300159