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In order to combat the predicted consequences of climate change, major efforts are required in all industries. The use of hydrogen in combustion engines can make a valuable contribution as a CO2-free bridging technology. A challenge in the development of a suitable combustion process is the high ignitibility of hydrogen with an impact on combustion stability due to combustion anomalies. The avoidance of such combustion phenomena is of the highest relevance for ensuring long-term stable engine operation as far as possible. The present paper deals with the multifractional topic of abnormal combustion phenomena in the hydrogen engine.
Grabner et al. (Fri,) studied this question.