Mini-channel (D = 2.54 mm) and micro-channel (D = 510 pm) heat sinks with a 1-cm heated surface were tested for their high heat flux performance with flow boiling ofR-113. Experimental results yielded CHF values in excess of 200 W cm~ for flow rates less than 95 ml min~ (0.025 gpm) over a range of inlet subcooling from 10 to 32° C. Heat diffusion within the heat sink was analyzed to ascertain t...

Nowadays, microchannels have been widely utilized in various multidisciplinary fields, and as a consequence, some new different requirements for the process of practical application are required, such structure, working fluid, operating conditions, etc. This article reviews current research achievement microchannels, well thermodynamic on with structures past five years, but mainly focuses nume...