Flow and thermal modeling of liquid metal in expanded microchannel heat sinks

https://techxplore.com/news/2023-06-thermal-liquid-metal-microchannel.html

"convection at end of fin end cuts reserving expanded space increase flow rate coolant effective heat transfer... expanded space for coolant truncating fins or raising cover plate distribute heat inside microchannels, reducing temperature rise coolant and heat sink... maximum reduction of 36% in total thermal resistance. The above process was effective for microchannels with low channel aspect ratio, low mean velocity or long heat sink length"

Related:

Researchers propose mechanism for heat-transfer enhancement in convective turbulence

https://phys.org/news/2023-07-mechanism-heat-transfer-convective-turbulence.html

A new design strategy for mechanoresponsive materials with high thermal tolerance

https://phys.org/news/2023-09-strategy-mechanoresponsive-materials-high-thermal.html

Optimizing Electronic Cooling with Hybrid Nanocoolants and ANN Models

https://www.azocleantech.com/news.aspx?newsID=35282