Modelling & Simulation

We model electrochemical systems on various scales – from microscopic multiphase flow in porous media to the interaction of different modules in complex drive and conversion processes. We use detailed particle and continuum methods to investigate local distributions in individual components, as well as reduced models and data-based approaches for entire systems or long-term investigations. A particular focus is on the further development of cross-scale models and efficient simulation approaches for transferring fundamental knowledge into application. In this area, we are generally interested in collaborations for the further development, validation and application of these approaches.

Simulation-based analyses help us to evaluate hydrogen systems holistically – from individual components to the entire plant. We use process simulations, variant analyses and dynamic models to optimise operating points, validate new concepts and investigate complex plant configurations.

To ensure that our models are meaningful and robust, we base them on experimental reference data – from our own test benches or in close cooperation with research partners. Parameterisation, calibration and validation are carried out systematically, enabling a close link between simulation and physical reality.