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Finned heat sink conjugate heat transfer (cht) simulation
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About the Finned Heat Sink Conjugate Heat Transfer (CHT) Simulation Project
The forced convection simulation was conducted within a fully ducted domain (no-slip walls on the side boundaries). Despite a 1 m/s inlet velocity, the velocity contours reveal a significant recirculation wake and flow stagnation directly above the central fin stack. The flow preferentially accelerates through the wider gap between the outer fins and the duct walls, effectively bypassing the core heat-generating region. This flow separation results in a localized hotspot of 405 K at the central heat source, while the outer fins remain at 393 K. This indicates that to improve heat transfer efficacy, the duct geometry must be modified to block external flow paths and force the air directly through the fin channels.
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August 15th, 2026 Uploaded
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Finned Heat Sink Thermal Analysis Heat Transfer Simulation Fluid Simulation Computational Fluid Dynamics Heat Sink Thermal Simulation Conjugate Heat Transfer (CHT... Fin heat sink conjugate heat...
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