超流体技术：利用空气注入式介电流体重新定义人工智能冷却.pdf

1、SuperFluidSuperFluid Technology:Technology:Redefining AI Cooling with Redefining AI Cooling with AirAir-Infused Dielectric Infused Dielectric FluidsFluidsWiwynn CorporationSuperFluid Technology:Redefining AI Cooling with Air-Infused Dielectric FluidsWillie TY ChenSenior Thermal Engineer/WiwynnCOOLIN

2、G ENVIRONMENTSOutlineIntroduction of SuperFluid TechnologyTest Platform ORV3 Server with 2 CPUsCustomized L2L CDU for SuperFluid TechnologyTest Result and AnalysisFlow Impedance Comparison of PG25,POE160,and POE160 SuperFluidThermal Performance Comparison of PG25,POE160,and POE160 SuperFluidCoolant

3、Preheating Comparison in Series Cold PlatesTest Result SummaryDiscussion and Future WorkCall to ActionInspiration from the Mitsubishi Air Lubrication System,which utilizes the air bubble film on the vessel to reduce the friction force between vessel hull and seawater.Intel SuperFluid technology leve

4、rage the advantage on friction reduction and improve the drawback on heat dissipation by optimizing the bubble size.Introduction of Intel SuperFluid TechnologyAir bubbles reduce the friction between vessel and seawaterAir bubbles and coolant mixed flowin the cold plateReference:https:/ technology in

5、troduces air into coolant,forming bubbles to reduce the frictional resistance in the movement of the coolant.This result in the lower boundary layer thickness and enhance heat convection coefficient.Assuming the CDU pump output is fixed,applying Intel SuperFluid technology,the boundary layer of cool

6、ant is thinner compared to the flow velocity in general coolant flow.This enhances the velocity near by the solid surface and increase the flowrate.Introduction of Intel SuperFluid TechnologyGeneral Velocity DistributionVelocity Distribution with Intel SuperFluid TechnologyFlow velocityincreasedCool