Multi-objective optimization of heat transfer and flow boiling instability in circular interrupted coaxial pin-fin microchannels

Key Points

• Optimization improves heat transfer efficiency and reduces flow boiling instability in microchannels, enhancing system performance.
• The findings indicate a substantial reduction in instability by up to 30% when employing tailored pin-fin designs.
• Evaluation utilized multi-objective optimization techniques, addressing both thermal performance and flow characteristics simultaneously.
• Implications suggest advancements in thermal management systems, though real-world implementations warrant further validation.