Search Results - "Breicher, Adrian"
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Structures of Laminar Lean Premixed H2/CH4/Air Polyhedral Flames: Effects of Flow Velocity, H2 Content and Equivalence Ratio
Published in Flow, turbulence and combustion (2024)“…Polyhedral Bunsen flames, induced by hydrodynamic and thermo-diffusive instabilities, are characterized by periodic trough and cusp cellular structures along…”
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Cellular structures of laminar lean premixed H2/CH4/air polyhedral flames
Published in Applications in energy and combustion science (01-03-2023)“…•Internal scalar structures of H2/CH4/air polyhedral flames are measured.•Cell number and flame front curvature are determined with OH-PLIF…”
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Numerical analysis of multi-regime combustion using flamelet generated manifolds - a highly-resolved Large-Eddy Simulation of the Darmstadt multi-regime burner
Published in Combustion and flame (01-05-2023)“…Multi-regime effects occur due to the interaction of combustion phenomena such as partial premixing of reactants or product-recirculation and lead to the…”
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A novel flamelet manifold parametrization approach for lean CH4–H2-air flames
Published in International journal of hydrogen energy (01-01-2023)“…Hydrogen is a carbon-free energy carrier that can substantially support the decarbonization of the power generation and transportation sector in the near…”
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On polyhedral structures of lean methane/hydrogen Bunsen flames: Combined experimental and numerical analysis
Published in Proceedings of the Combustion Institute (2023)“…In premixed flame propagation of lean hydrogen or hydrogen-enriched blends, both hydrodynamic and thermo-diffusive instabilities are governing the flame front…”
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A joint numerical study of multi-regime turbulent combustion
Published in Applications in energy and combustion science (01-12-2023)“…This article presents a joint numerical study on the Multi Regime Burner configuration. The burner design consists of three concentric inlet streams, which can…”
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