Heat Transfer From a Finned Surface in Ducted Air Jet Suction and Impingement

[+] Author and Article Information
Luis A. Brignoni

Department of Mechanical Engineering, University of Wisconsin–Milwaukee, P.O. Box 784, Milwaukee, WI 53201

Suresh V. Garimella

School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907-1288 e-mail: sureshg@ecn.purdue.edu

J. Electron. Packag 122(3), 282-285 (Dec 01, 1999) (4 pages) doi:10.1115/1.1286106 History: Received February 01, 1999; Revised December 01, 1999
Copyright © 2000 by ASME
Your Session has timed out. Please sign back in to continue.


Choi,  S. B., and Kim,  W. T., 1993, “Air jet impingement cooling of simulated multichip modules in the electronics,” Adv. Electron. Packag., 4, pp. 679–683.
Copeland,  D., 1995, “Single-phase and boiling cooling of small pin-fin arrays by multiple slot nozzle suction and impingement,” IEEE Trans. Compon., Packag., Manufact. Technol., 18, pp. 510–516.
Bartilson, B. W., 1991, “Air jet impingement on a miniature pin-fin heat sink,” ASME Paper No. 91-WA/EEP-41.
Brignoni,  L. A., and Garimella,  S. V., 1999, “Experimental optimization of confined air jet impingement on a pin-fin heat sink,” IEEE Trans. Compon. Packag. Technol., 22, pp. 399–404.
El-Sheikh,  H. A., and Garimella,  S. V., 2000, “Heat Transfer in Multiple Air Jet Impingement Using Pin-Fin Heat Sinks,” IEEE Trans. Adv. Packag. 23, pp. 113–121.
Schroeder,  V. P., and Garimella,  S. V., 1998, “Heat transfer from a discrete heat source in confined air jet impingement,” Heat Transfer 1998, 5, pp. 451–456.
Obot,  N. T., and Trabold,  T. A., 1987, “Impingement heat transfer within arrays of circular jets: Part 1-Effects of minimum, intermediate, and complete crossflow for small and large spacings,” ASME J. Heat Transfer, 109, pp. 872–879.
McGillis, W. R., and Carey, V. P., 1990, “Immersion cooling of an array of heat dissipating elements—An assessment of different flow boiling methodologies,” Cryogenic and Immersion Cooling of Optics and Electronic Equipment, ASME HTD-vol. 131, pp. 37–44.


Grahic Jump Location
Comparison of heat sink thermal resistance between suction and impingement (Figs. 1(b) and 1(c))
Grahic Jump Location
Thermal resistance as a function of pumping power for suction
Grahic Jump Location
Thermal resistance as a function of volumetric flow rate of air in suction for bare and enhanced-surface experiments
Grahic Jump Location
(a) Bare-surface (Fig. 1(a), H=19.5 mm), and (b) enhanced-surface (Fig. 1(b), H=21.9 mm) heat transfer coefficients as a function of Reynolds number for all nozzle combinations
Grahic Jump Location
Variation of bare surface heat transfer coefficient for different values of nozzle-to-target spacing at Re=10,000 (non-ducted suction)
Grahic Jump Location
Schematic diagrams for: (a) bare surface with ducted suction; (b) enhanced surface with ducted suction; and (c) enhanced surface with jet impingement. All dimensions are in mm.




Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In