Red Storm/XT Supercomputers Cooling System Design and Optimization

Developing the optimal design for a supercomputer system is a complex and time consuming process. This paper describes a sequential optimization approach that can lead to the most effective computer cooling system design in the shortest time possible. Ways of seeking effective Pareto designs are shown. Cost driven quality engineering was applied to develop cooling solutions for chips, printed circuit boards, cabinets and the computer facility. CFD thermal analysis, small and large scale experiments allowed to maximize supercomputer cooling system performance.