Performance Analysis and Optimization of a Dual-Layer Microchannel Heat Sink Enhanced by Impinging Jets and Fin-Induced Disturbance

Key Points

• Thermal performance improves significantly with the addition of impinging jets, leading to more efficient heat transfer.
• The dual-layer design yields better results compared to traditional single-layer models, showing improved cooling capabilities.
• Analysis involves detailed computational methods to assess the impact of jet disturbances on heat sink efficiency.
• Results suggest that combining fin-induced disturbances with impinging jets can optimize heat sink designs for better performance.