Parametric evaluation of a cavity flameholder with transverse reacting hydrogen injection applied to a scramjet combustor

Key Points

• Cavity flameholder demonstrated improved combustion stability with transverse hydrogen injection, enhancing overall efficiency.
• Testing showed that the integration of hydrogen increased the combustor's performance parameters by over 15%.
• Parametric evaluation focused on various injection angles and flow rates to optimize combustion outcomes in these scramjet systems.
• Findings highlight the potential for further development in hydrogen-fueled scramjet technology, significantly impacting aerospace propulsion.