Bibliographic Details
| Title: |
Two-Phase Convective Cooling for Ultrahigh Power Dissipation in Microprocessors. |
| Authors: |
Kottke, Peter A.1 pk57@mail.gatech.edu, Yun, Thomas M.1 tyun@gatech.edu, Green, Craig E.1 cgreen8@gatech.edu, Joshi, Yogendra K.1 yogendra.joshi@me.gatech.edu, Fedorov, Andrei G.1,2 agf@gatech.edu |
| Source: |
Journal of Heat Transfer. Jan2016, Vol. 138 Issue 1, p1-6. 6p. |
| Subjects: |
Energy dissipation, Microprocessor performance, Heat flux, Coolants, Thermodynamics, Heat transfer |
| Abstract: |
We present results of modeling for the design of microgaps for the removal of high heat fluxes via a strategy of high mass flux, high quality, and two-phase forced convection. Modeling includes (I) thermodynamic analysis to obtain performance trends across a wide range of candidate coolants, (2) evaluation of worst-case pressure drop due to contraction and expansion in inlet/outlet manifolds, and (3) ID reduced-order simulations to obtain realistic estimates of different contributions to the pressure drops. The main result is the identification of a general trend of improved heat transfer performance at higher system pressure. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
