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Liquid to Air Cooling for High Heat Density Liquid Cooled Data Centers
ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, 2022Abstract Growing demand for dense and high-performing IT compute capacity to support deep learning and artificial intelligence workloads necessitates data centers to look for more robust thermal management strategies. Today, data centers across the world are turning to liquid-based cooling solutions to keep up with the increased cooling ...
Ali Heydari +10 more
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Applied Optics, 1976
It is demonstrated that He-CO and He-air-CH$sub 4$ lasers perform better when operated with liquid argon cooling at 87.3$sup 0$K than with liquid nitrogen cooling at 77.35$sup 0$K.
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It is demonstrated that He-CO and He-air-CH$sub 4$ lasers perform better when operated with liquid argon cooling at 87.3$sup 0$K than with liquid nitrogen cooling at 77.35$sup 0$K.
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Microscale Liquid Impingement Cooling
Micro-Electro-Mechanical Systems (MEMS), 2001Abstract Impingement cooling is an attractive method for individual IC cooling because of the uniformity and high values of the expected heat transfer coefficient. This paper presents spatially-averaged temperature measurements for DI water impingement from single micro jets with diameters smaller than 50 μm.
Lian Zhang +8 more
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Molecular Crystals and Liquid Crystals, 1985
Abstract Several liquid crystal compounds have the ability to form a glassy solid phase on being quenched. Such materials and the experimental methods for their study are summarized in this paper. Macroscopic and microscopic descriptions of the structures of fast-cooled liquid crystals are given using both published data and our own results ...
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Abstract Several liquid crystal compounds have the ability to form a glassy solid phase on being quenched. Such materials and the experimental methods for their study are summarized in this paper. Macroscopic and microscopic descriptions of the structures of fast-cooled liquid crystals are given using both published data and our own results ...
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Energy efficient liquid cooling
EuroSimE 2008 - International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Micro-Systems, 2008The theme of this paper is an investigation of the hydrodynamic performance of liquid pumps for electronics cooling applications, considered in conjunction with a range of primary heat exchangers. Pressure-flow characteristics of a set of geometrically- similar, miniature-scale centrifugal pumps are measured, and reductions in hydrodynamic efficiency ...
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Pumped Liquid Multiphase Cooling
Electronic and Photonic Packaging, Electrical Systems Design and Photonics, and Nanotechnology, 2004The performance limits of conventional cooling technologies are being reached in both military and commercial electronics and electro-optical systems. Pumped Liquid Multiphase Cooling (PLMC) provides significantly enhanced thermal management capabilities for these systems using mostly-conventional components and working fluids.
Robert Hannemann +2 more
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Wear, 1975
Abstract The conventional disc brake can reach very high temperatures that seriously impair the brake performance despite the continuing development of better materials used as friction pairs. Lower temperatures can be obtained by using a fluid to remove much of the heat generated by friction. This paper analyses the thermal behaviour of oil-immersed
T.P. Newcomb, M. El-Sherbiny
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Abstract The conventional disc brake can reach very high temperatures that seriously impair the brake performance despite the continuing development of better materials used as friction pairs. Lower temperatures can be obtained by using a fluid to remove much of the heat generated by friction. This paper analyses the thermal behaviour of oil-immersed
T.P. Newcomb, M. El-Sherbiny
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1986 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1986
Mainframe computers are still the exclusive domain of bipolar technology. In the near future, however, it is believed a large-scale liquid-nitrogen cooled CMOS computer system may Become available. Liquid nitrogen temperature (77°K) operation economically combines bipolar speeds with MOS circuit densities and power levels.
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Mainframe computers are still the exclusive domain of bipolar technology. In the near future, however, it is believed a large-scale liquid-nitrogen cooled CMOS computer system may Become available. Liquid nitrogen temperature (77°K) operation economically combines bipolar speeds with MOS circuit densities and power levels.
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Rocket-Borne Liquid Helium Cooled Telescope
Applied Optics, 1969We describe a rocket-borne telescope in which all components in or near the detector's field of view are cooled to liquid helium temperature. The system uses ir detectors to make photometric observations of the night sky in the 5-mu to ~1.6 mm spectral range. A description of the detectors and their calibration is given.
M, Harwit, J R, Houck, K, Fuhrmann
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Liquid cooled system for aircraft power electronics cooling
2017 16th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2017The shift to more electric aircraft presents many electronics packaging and thermal challenges. Innovation in both cooling and mechanical packaging concepts is needed to integrate the required equipment into the aircraft. Heat dissipations in electronics can be significant, and be beyond the cooling capability of existing Electrical Equipment (EE) bay ...
Debabrata Pal, Mark Severson
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