Flame transition and detonation overpressure distribution of H2-O2 mixtures with different equivalence ratios in vessel-pipe geometry

Key Points

• Detonation overpressure distribution varies significantly with different equivalence ratios.
• Maximum overpressure readings reached 5.4 MPa in high equivalence ratios during tests.
• Analysis conducted in vessel-pipe geometry allows insight into real-world applications.
• Findings highlight critical safety considerations for handling reactive mixtures in various systems.