Targeted drops of boiling coolant could help cool AI data centres
Researchers at Waterloo Engineering are developing a system to cool power-hungry artificial intelligence (AI) data centres more economically by targeting sudden hotspots on computer chips with a single drop of boiling coolant.
The concept builds on the team’s previous work to wrap drops of one liquid in a thin skin of another and combines general immersion cooling with inexpensive deionized water with limited use of much more costly coolant.