Results 251 to 260 of about 3,572,422 (285)
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Performance measurements of a forced convection air-cooled rack
The Ninth Intersociety Conference on Thermal and Thermomechanical Phenomena In Electronic Systems (IEEE Cat. No.04CH37543), 2004The forced air cooling rack, Tower of Cool (TOC) for the cooling of the racks in the data center was experimentally investigated and compared to a conventional raised floor cooling system (RFCS). The heat load was simulated with eleven 4U server chassis each fitted with inlet and outlet fans and an electric heater of 1 kW maximum heat output. The inlet
null Yunho Hwang +3 more
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Forced air convection cooled CO2 waveguide laser
Optics Communications, 1977Abstract An experimental study on a forced air convection cooled type flowing CO 2 waveguide laser having a BeO discharge tube is reported. Effective cooling of the laser gas has been achieved by a heat sink constructed of 40 fins of 22 mm outer diameter, 12 mm base diameter and 1 mm thickness.
H. Shirahata, T. Fujioka
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A dynamic model of forced-air cooling for therapeutic hypothermia
Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE Cat. No.03CH37439), 2004Induced mild hypothermia has been shown to have beneficial effects in neuroprotective and cardioprotective modes. Current methods require either improvised cooling systems or invasive techniques. In order to simplify, and thereby deliver therapy as safely and as quickly as possible, a high-efficiency forced-air cooling system has been developed.
R.W. Johnson +3 more
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Force Air Cooled Electronic Equipment Under Loss of Cooling Condition With Blocked Air Duct
ASME 2007 InterPACK Conference, Volume 1, 2007There are many electronic equipments are cooled by forced cooling airs. Some equipment’s forced cooling air is supplied by air ducts, where air blower is located at a distance. In many cases, when the remote blower is out of order, the buoyancy of heated air cannot generate enough pressure to overcome the long air ducts and the blower.
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Active noise control in a forced-air cooling system
Control Engineering Practice, 2010Active noise control Feedforward control Parameter estimation Digital filters Control applications a b s t r a c t This paper discusses the design methodology for the active noise control of sound disturbances in a forced-air cooling system. The active sound cancellation algorithm uses the framework of output-error based optimization of a linearly ...
R.A. de Callafon, J. Zeng, C.E. Kinney
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Thermal management and forced air-cooling of supercapacitors stack
Applied Thermal Engineering, 2015Abstract The main objective of this study is to investigate heat transfer inside and around a supercapacitor stack. The crossflow staggered arrangement with five rows was also studied for different transverse and longitudinal pitches. The mathematical model governing the problem is numerically solved in a three-dimensional computational domain using ...
Ionut Voicu +3 more
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COMMERCIAL-SCALE FORCED-AIR COOLING OF PACKAGED STRAWBERRIES
Transactions of the ASAE, 2004Strawberries are an extremely valuable crop, but they are also very sensitive to decay if not cooled and maintained at proper temperatures. Strawberries are typically packaged in the field and quickly transported to a cooling facility, where they are precooled by forcing cold air through the vents of the packaging.
null B. A. Anderson +3 more
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The practical limits of forced-air cooling of electronic equipment
Conference Proceedings., Eleventh International Telecommunications Energy Conference, 2003Cooling with forced air is analyzed from a general perspective. It is demonstrated that there are physical processes that limit the maximum dissipation of heat from a frame or shelf of electronic equipment. These constraints are shown to arise from the limitations on allowable acoustic noise.
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Forced-Air Cooling of Palletized Fresh Fruit
Transactions of the ASAE, 1972null R. A. Parsons +1 more
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