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A focused parametric study on the influence of hydrogen jet on diesel spray combustion in a dual-fuel direct injection configuration under varying impingement conditions
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DOI:10.1016/j.fuproc.2026.108475.png)
Abstract
En 中文
• The H2/diesel dual-fuel spray impingement combustion was investigated. • The effect of H2 jet on diesel spray impingement combustion was clarified. • H2 jet can effectively enhance the fuel evaporation and mixing. • The diesel ignition is advanced with H2 jet due to the promoted mixing. • C₂H₂ oxidation is promoted by H₂ jet at the impingement distance of 30 mm.
Keywords:
Hydrogen/diesel dual-fuel direct injection
Hydrogen jet effect
Jet dynamic
Spray impingement combustion
Droplet evaporation
Fuel spray mixing
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