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Keywords: nozzles
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electron. Packag. December 2007, 129(4): 452–459.
Published Online: March 26, 2007
...Milan Visaria; Issam Mudawar This study provides a new systematic approach to predicting the effects of spray inclination on critical heat flux (CHF). Experiments were performed with three pressure spray nozzles over a broad range of inclination angles at five flow rates and subcoolings of 15 ° C...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electron. Packag. December 2007, 129(4): 411–420.
Published Online: January 25, 2007
... variables of stationary and rotating MCM disks with an unconfined round-jet impingement include the ratio of jet separation distance to nozzle diameter, Grashof number, jet Reynolds number, and rotational Reynolds number. The total experimental cases for stationary and rotating MCM disks are statistically...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electron. Packag. December 2007, 129(4): 400–410.
Published Online: December 28, 2006
... chip and average heat transfer characteristics on the MCM disk surface. Besides, two new correlations of transient stagnation and average Nusselt numbers in terms of jet Reynolds number, ratio of jet separation distance to nozzle diameter and time elapsed during the transient period, are presented...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Electron. Packag. September 2007, 129(3): 221–228.
Published Online: October 30, 2006
... pressure relative to freestream static pressure), and flow visualization results are given for jet Reynolds numbers of 23,000 and 2300. The dimensionless nozzle-to-surface distance L ∕ d is 2, and the nondimensional height of the central pedestal H ∕ D is 0.5. Results are given for different secondary...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electron. Packag. December 2004, 126(4): 519–523.
Published Online: January 24, 2005
... was developed to evaluate the effects of the nozzle diameter d , nozzle-to-target vertical placement H / d , Rayleigh number, and the jet Reynolds number on the heat transfer rates from a discrete heat source. Simulations were performed for a Prandtl number of 0.7 and for Reynolds numbers ranging from 100...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Electron. Packag. March 2004, 126(1): 159–172.
Published Online: April 30, 2004
... performance are the steady-state Grashof number, jet Reynolds number, and ratio of jet separation distance to nozzle diameter. In addition, an effective time, t on , representing a certain transient time when the mixed convection effect due to jet impingement and buoyancy becomes significant relative to heat...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Electron. Packag. September 2000, 122(3): 282–285.
Published Online: December 1, 1999
...Luis A. Brignoni; Suresh V. Garimella, Mem ASME, Associate Professor, Experimental measurements were obtained to characterize the thermal performance of ducted air suction in conjunction with a pin-fin heat sink. Four single nozzles of different diameters and two multiple-nozzle arrays were studied...