Selection and Evaluation of Organosilicon Coolants for Direct Immersion Cooling of Electronic Systems

Ind. Eng. Chem. Res., 2012, 51 (31), pp 10517–10523.

Pramod Warrier , Aravind Sathyanarayana , Sara Bazdar†, Yogendra Joshi,  Amyn S. Teja. School of Chemical & Biomolecular Engineering,Georgia Institute of Technology, Atlanta, Georgia 30332-0100, United States and

G. W. Woodruff School of Mechanical Engineering,Georgia Institute of Technology, Atlanta, Georgia 30332-0405, United States.

 

Abstract

 We have identified new organosilicon coolants for direct immersion phase change cooling of electronic systems using a computer-aided molecular design (CAMD) approach combined with a figure of merit (FOM) analysis (hereafter termed the CAMD-FOM approach). Seven candidates with predicted thermophysical properties in the range suitable for direct immersion cooling of electronics were identified, and the thermophysical properties of two candidates, dimethoxydimethylsilane and ethyldimethylsilane, were measured in order to validate the CAMD-FOM procedure. In addition, the pool boiling characteristics of a mixture of dimethoxydimethylsilane and HFE 7200 (10:90 w/w) on a grooved silicon surface were investigated and compared with those of pure HFE 7200. The addition of dimethoxydimethylsilane was shown to lead to an approximately 20% enhancement in the critical heat flux, confirming that the CAMD-FOM approach can be employed for designing new heat transfer fluids.

Copyright © 2012 American Chemical Society

 

Go To Journal

Additional information:

the link for the published correction: http://pubs.acs.org/doi/abs/10.1021/ie401640m

Check Also

Bridged charge transfer in Mn-doped CdS nanorods with noble-metal-free metal hydroxide co-catalysts

Significance  Reference MacSwain, Walker & Hu, Xia & Wu, Rongzhen & Li, Zhi-Jun & Vanshika, …