Impressive update on numerical simulations

Hydrogen flames in action

This new update builds upon our earlier work featuring a simplified 2D combustor setup with experimental results. We are now advancing the boundaries of hydrogen combustion research with state-of-the-art numerical simulations. Below, you can explore a simulation of this combustor geometry, developed by Stijn Schepers from Eindhoven University of Technology. This represents a significant step forward in the development of hydrogen-based combustion systems.

Simulation Details

The surface visualization highlights the hydrogen flame front, represented with colors corresponding to the local equivalence ratio (phi), while the background surface illustrates the velocity magnitude (U). To achieve high accuracy, turbulence has been modeled using the Large Eddy Simulation (LES) framework. Most notably, computational costs have been reduced by several orders of magnitude through the use of the Flamelet Generated Manifold (FGM) model, which simplifies the complex chemistry.

Why This Matters

Preliminary results indicate strong qualitative agreement with experimental data, enhancing our confidence in the model’s accuracy. The next phase of the project will involve rigorous validation through quantitative comparisons with experimental results. This modeling framework holds great potential for designing next-generation hydrogen combustion systems, driving the transition toward cleaner energy solutions.

We invite you to explore the potential of hydrogen in advancing sustainable energy technologies.

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