79 citations · 211 across the 10 of their papers we have counts for
10 papers
Can flamelet manifolds capture the interactions of thermo-diffusive instabilities and turbulence in lean hydrogen flames? -- An a-priori analysis
Hannes Böttler, Driss Kaddar, Federica Ferraro +3
Flamelet-based methods are extensively used in modeling turbulent hydrocarbon flames. However, these models have yet to be established for (lean) premixed hydrogen flames. While fl…
Dynamic stabilization of a hydrogen premixed flame in a narrow channel
Faizan Habib Vance, Arne Scholtissek, Philip de Goey +2
Combustion of hydrogen can help in reducing carbon-based emissions but it also poses unique challenges related to the high flame speed and Lewis number effects of the hydrogen flam…
Assessment of flamelet manifolds for turbulent flame-wall interactions in Large-Eddy Simulations
Yujuan Luo, Matthias Steinhausen, Driss Kaddar +2
A turbulent side-wall quenching (SWQ) flame in a fully developed channel flow is studied using Large-Eddy Simulation (LES) with a tabulated chemistry approach. Three different flam…
Application of dense neural networks for manifold-based modeling of flame-wall interactions
Julian Bissantz, Jeremy Karpowski, Matthias Steinhausen +5
Artifical neural networks (ANNs) are universal approximators capable of learning any correlation between arbitrary input data with corresponding outputs, which can also be exploite…
Numerical Investigation of the Local Thermo-Chemical State in a Thermo-Acoustically Unstable Dual Swirl Gas Turbine Model Combustor
T. Jeremy P. Karpowski, Federica Ferraro, Matthias Steinhausen +6
In this work, the thermo-acoustic instabilities of a gas turbine model combustor, the so-called SFB606 combustor, are numerically investigated using Large Eddy Simulation (LES) com…
A comparison of mechanistic models for the combustion of iron microparticles and their application to polydisperse iron-air suspensions
Johannes Mich, Daniel Braig, Tobias Gustmann +2
Metals can serve as carbon-free energy carriers, e. g. in innovative metal-metal oxide cycles as proposed by Bergthorson (Prog. Energy Combust. Sci., 2018). Iron powder is a suitab…