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Etienne Costa-Patry

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Related publications (5)

Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.

On-Chip Two-Phase Cooling with Refrigerant 85 mu m-Wide Multi-Microchannel Evaporator Under Hot-Spot Conditions

John Richard Thome, Stefano Nebuloni, Jonathan Olivier, Etienne Costa-Patry

Hot-spots are present in micro-electronics and are challenging to cool effectively. This paper presents highly nonuniform heat flux measurements obtained for a pseudo-CPU with 35 local heaters and temperature sensors cooled by a silicon multi-microchannel ...

2012

On-Chip Cooling of Hot-Spots with a Copper Micro-Evaporator

John Richard Thome, Etienne Costa-Patry

Hot-spots are present in micro-electronics and are challenging to cool effectively. Using a copper micro-evaporator mounted on a pseudo-chip, on-chip two-phase cooling was found to very effectively cool the hot-spots without inducing flow instabilities. Bu ...

Ieee2012

Flow Boiling of R134a in a Multi-Microchannel Heat Sink with Hotspot Heaters for Energy-Efficient Microelectronic CPU Cooling Applications

John Richard Thome, Jonathan Olivier, Etienne Costa-Patry, Yassir Madhour, Bruno Michel

This paper focuses on two-phase flow boiling of refrigerant R134a inside a copper multi-microchannel heat sink for microelectronic central processing unit cooling applications. The heat sink is composed of 100 parallel microchannels, 100 mu m wide, 680 mu ...

2011