Forschung: DNS und LES der Wasserstoffverbrennung

2024

• T. Howarth, M. Gauding, X. Wen, H. Chu, L. Berger, E. Hunt, M. Rieth, A. Aspden and H. Pitsch. Lean premixed hydrogen flames – some updates since Vancouver. Turbulent Flame Combustion Workshop, 2024.
• H. Chu, S. Bose, M. Mobarakeh, P. Farmand, R. Kholghy and H. Pitsch. Modeling Single Aluminum Particle Combustion in Various Oxidizers. In 19th International Conference on Numerical Combustion, 2024.
• H. Chu, L. Berger, M. Gauding, A. Attili and H. Pitsch. Effects of dilatation and turbulence on tangential strain rates in premixed hydrogen and iso-octane flames. Journal of Fluid Mechanics, vol. 981, page A5, 2024. [DOI]

2023

• H. Chu and H. Pitsch. Effects of mixture inhomogeneity on flame kernel interactions with turbulence. The China National Symposium on Combustion, 2023.
• Hongchao Chu, Lukas Berger, Temistocle Grenga, Michael Gauding, Liming Cai and Heinz Pitsch. Effects of turbulence on variations in early development of hydrogen and iso-octane flame kernels under engine conditions. Combustion and Flame, vol. 255, 09 2023. [DOI]
• H. Chu, L Berger, M. Gauding, S. Pieper and H Pitsch. Effects of equivalence ratio inhomogeneities on hydrogen and iso-octane flame kernel development under engine conditions. In 31. Deutscher Flammentag für nachhaltige Verbrennung, Berlin, 2023.
• H. Chu, L. Berger, T. Grenga, M. Gauding, L. Cai and H. Pitsch. Effects of turbulence on variations in early development of hydrogen and iso-octane flame kernels under engine conditions. Combustion and Flame, vol. 255, page 112914, 2023. [DOI]
• Hongchao Chu, Lukas Berger, Michael Gauding and Heinz Pitsch. Effects of dilatation and turbulence on tangential strain rate of premixed hydrogen and iso-octane flames under engine conditions. Proceedings of the 11th European Combustion Meeting 2023, 2023.
• Hongchao Chu, Lukas Berger, Temistocle Grenga, Zhao Wu and Heinz Pitsch. Effects of differential diffusion on hydrogen flame kernel development under engine conditions. Proceedings of the Combustion Institute, vol. 39 no. 2, pages 2129-2138, 2023. [DOI]

2022

• H. Chu, C. Welch, E. Hani, S. Cao, M. Davidovic, B. Böhm, A. Dreizler and H. Pitsch. A Combined Numerical and Experimental Investigation of Cycle‑to‑Cycle Variations in an Optically Accessible Spark‑Ignition Engine. Flow, Turbulence and Combustion, 2022.
• H. Chu, M. Davidovic, L. Berger and H. Pitsch. A Comparison of Early Flame Kernel Development in Hydrogen/Air and iso-Octane/Air Mixtures under Engine Conditions. 18th International Conference on Numerical Combustion, 8-11 May 2022, San Diego, USA, 2022.

2021

• H. Chu, M. Davidovic, H. Elmestikawy, C. Welch, B. Böhm, A. Dreizler and H. Pitsch. Investigation of residual gas effects on early flame kernel evelopment under engine conditions. In Proceedings of the 10th European Combustion Meeting, April 14-15, Naples (Italy) / Online, 2021.

2020

• T. Falkenstein, M. Davidovic, A. Attili, M. Bode, H. Chu, S. Kang, H. Pitsch and H. Taniguchi. LES Modeling Study on Cycle-to-Cycle Variations in a DISI Engine. SAE Technical Paper, vol. 2020-01-0242, 2020. [DOI]

2018

• T. Falkenstein, M. Davidovic, H. Chu, K. Kleinheinz, M. Bode, S. Kang and H. Pitsch. DNS and LES of Early Flame Kernel Development in Spark Ignition Engines. In LES for Internal Combustion Engine Flows LES4ICE, 11th – 12th December, France, 2018.