October 20, 2025Open Access

Liquid-fueled oblique detonation waves induced by reactive and non-reactive transverse liquid jets

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Computational analysis reveals momentum ratio impacts oblique detonation waves in reactive jets, indicating significance of jet mechanisms.

Formation of oblique detonation waves (ODWs) is heavily influenced by the transverse jet's momentum ratio.
At lower momentum ratios, the transverse jet enhances local fuel concentration, leading to detonation through chemical reactions.
Higher momentum ratios enable the oblique shock wave (OSW) to directly initiate detonation, acting as a combustion stabilizer.
Comparative studies showed that the momentum ratio alters the dominant initiation mechanisms in both reactive and non-reactive jet configurations.

Wang et al. (2025) studied this question.

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Computational analysis reveals momentum ratio impacts oblique detonation waves in reactive jets, indicating significance of jet mechanisms.