Numerical and experimental modeling of heat transfer in the cooling immersion system of supercomputer

Abstract

Numerical and experimental modeling of heat transfer in the cooling immersion system of supercomputer

Voronchihin S.G., Pomytkin V.A., Flaxman A.L.

Incoming article date: 04.12.2016

In this study, the task of optimization of the hybrid system of immersion cooling processor supercomputer with resistance spot cooling and dry zones. by numerical simulation and experimental study of heat transfer processes in the test object. The article presents the results of numerical simulation and experimental study of heat transfer in a heat exchanger submerged cooling system processors. We investigated the numerical model of heat transfer process in the processor-heat exchanger system. As a result, obtained according to the thermal resistance of the system processor and the heat exchanger of the heat transfer coefficient and the number of turbulent flow Reynolds.

Keywords: processor, heat flow, thermal resistance, Laplace equation, turbulent flow, the Reynolds number, heat, immersion cooling, immersion cooling system