In this paper, the implication of various grades of hydrogen rich gas on the in-cylinder flame speed, and on the knock propensity, are discussed. The laminar flame propagation speed of methane with various grades of hydrogen-rich gas addition has been calculated. The effect of adding hydrogen, hydrogen rich gas from an ideal reformer (synthesis gas), as well as that from a non-catalytic plasmat...

Article history: Available online 17 July 2008

Ozone addition presents a promising approach for optimizing and regulating both combustion ignition mechanisms. In Rotating Detonation Engines (RDEs), investigating the impact of ozone is particularly important due to fact their unique operating conditions potential improved efficiency. This study explores influence concentration, total temperature, equivalent ratio on characteristics hydrogen–...