Dynamic characteristics evaluation and comparison between closed Brayton power generation system combined with thermal management system using SCO2 and CO2-SO2 mixture for hypersonic vehicles

Key Points

• The evaluation reveals significant differences in dynamic characteristics between SCO2 and CO2-SO2 power cycles for hypersonic applications.
• Key findings indicate that systems using CO2-SO2 mixtures exhibit improved thermal efficiency and stability compared to traditional systems.
• Analysis leverages computational fluid dynamics to model thermal management systems for effective energy transfer and management.
• Findings highlight the potential for enhanced power generation efficiency in hypersonic vehicles, warranting further studies on practical applications.