The heat transfer performance of two microjet arrays using degassed deionized water was investigated. The in-line jet arrays had a spacing of 250 μm, a standoff of 200 μm, and diameters of 54 and 112 μm. Average heat transfer coefficients were obtained for 150 < Red < 3300 and ranged from 80,000 to 414,000 W/m2-K. A heat flux of 1,110 W/cm2 was attained with 23 °C water and a surface temperature of 50 °C.
- Heat Transfer Division
Experimental Investigation of Single-Phase Microjet Array Impingement Cooling
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Browne, EA, Michna, GJ, Jensen, MK, & Peles, Y. "Experimental Investigation of Single-Phase Microjet Array Impingement Cooling." Proceedings of the ASME 2009 Heat Transfer Summer Conference collocated with the InterPACK09 and 3rd Energy Sustainability Conferences. Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment. San Francisco, California, USA. July 19–23, 2009. pp. 813-819. ASME. https://doi.org/10.1115/HT2009-88213
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