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In the electronics cooling literature, the use of the overall thermal resistance to describe the thermal performance of cooling technologies, has hindered the adoption of more robust and powerful thermal performance metrics, most notably the heat exchanger effectiveness, epsiv , that arises in the theory of heat exchangers. This paper presents a theoretical treatment of the heat transfer in cold plates...
The ever-increasing size of wireless networks has led to the development of new base station architectures. Traditional telecommunication base stations have baseband and radio-frequency (RF) components mounted inside an air-conditioned hut with co-axial cables transmitting signals to remote antennas. The industry is moving to distributed network and remote radio head (RRH) architectures where the...
One of the most promising configurations for indirect liquid cooling of electronic systems is in the use of heat sinks or cold plates where a liquid is forced to flow through channels embedded in a solid matrix. Traditional microchannel heat sinks consist of a single layer of parallel, high-aspect ratio rectangular channels microfabricated in silicon or copper. These heat sinks can achieve very high...
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