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Keywords: impinging jet
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Proceedings Papers

Energy Conservation Measures of a Primary Data Center on an Academic Campus

Kyosung Choo, Renan Manozzo Galante, Michael Ohadi
Proc. ASME. HT2013, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamental Research in Heat Transfer, V001T01A011, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17061
https://doi.org/10.1115/HT2013-17061
..., respectively. In addition, a power saving of 11.2 kW is obtained by turning off CRACs 3 and 8 which have an adverse effect on the data center cooling. heat transfer characteristics impinging jet nozzle-to-plate spacing ENERGY CONSERVATION MEASURES OF A PRIMARY DATA CENTER ON AN ACADEMIC CAMPUS...
View Paper titled, Energy Conservation Measures of a Primary Data Center on an Academic Campus
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Topics: Data centers, Energy conservation, Containment, Temperature, Computers, Cooling, Energy consumption, Flow (Dynamics), Heat transfer, Nozzles
Proceedings Papers

Air Jet Impingement Heat Transfer at Low Nozzle-to-Plate Spacings Under a Fixed Pumping Power Condition

Kyo Sung Choo, Sung Jin Kim
Proc. ASME. HT2009, Volume 2: Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Computational Heat Transfer, 459-465, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88189
https://doi.org/10.1115/HT2009-88189
..., new correlations for the stagnation and average Nusselt numbers of the impinging jet are developed as a function of the pumping power alone. heat transfer characteristics impinging jet nozzle-to-plate spacing 1 Copyright © 2009 by ASME Proceedings of HT09 2009 ASME Summer Heat Transfer...
View Paper titled, Air Jet Impingement Heat Transfer at Low Nozzle-to-Plate Spacings Under a Fixed Pumping Power Condition
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Topics: Air jets, Heat transfer, Nozzles
Proceedings Papers

Heat Transfer in Adjacent Interacting Impinging Synthetic Jets

Tim Persoons, Tadhg S. O’Donovan, Darina B. Murray
Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 955-962, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88440
https://doi.org/10.1115/HT2009-88440
... and jet-to-surface spacing, resulting in about 90% enhancement of the maximum and overall cooling rate compared to a single jet, without the need for external cross-flow forcing. synthetic jet impinging jet vectoring cross-flow electronics cooling particle image velocimetry HEAT TRANSFER...
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Topics: Cross-flow, Heat transfer, Jets, Particulate matter, Cooling, Flow (Dynamics), Computer cooling, Convection, Geometry, Impingement cooling
Proceedings Papers

Confinement Effects in Heat Transfer to a Miniature Compressible Impinging Air Jet

Thomas L. Lupton, Darina B. Murray, Anthony J. Robinson
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 671-679, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32754
https://doi.org/10.1115/HT2007-32754
... that confinement contributes to a flatter distribution of heat transfer over the impingement surface. Impinging Jet Confinement Heat Transfer Electronic Cooling IR Thermography Heated Foil Lateral Conduction Adiabatic Wall Temperature 1 Copyright © 2007 by ASME Proceedings of HT2007 2007 ASME-JSME...
View Paper titled, Confinement Effects in Heat Transfer to a Miniature Compressible Impinging Air Jet
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Topics: Air jets, Computer cooling, Heat transfer, Thermography, Wall temperature
Proceedings Papers

Three-Dimensional Simulation of Turbulent Rectangular and Square Impinging Jet Flows

Qingguang Chen, Zhong Xu, Yulin Wu, Yongjian Zhang
Proc. ASME. HT-FED2004, Volume 2, Parts A and B, 305-313, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56131
https://doi.org/10.1115/HT-FED2004-56131
... 03 03 2009 Flow characteristics of turbulent impinging jets issuing, respectively, from a rectangular and a square nozzles have been investigated numerically through the solution of three-dimensional Navier-Strokes equations in steady state. Two geometries with two nozzle-to-plate...
View Paper titled, Three-Dimensional Simulation of Turbulent Rectangular and Square <span class="search-highlight">Impinging</span> <span class="search-highlight">Jet</span> Flows
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Topics: Flow (Dynamics), Simulation, Turbulence
Proceedings Papers

Enhancement of Heat Transfer to an Air Jet Impinging on a Flat Plate

D. P. Mishra, D. Mishra
Proc. ASME. HT-FED2004, Volume 1, 151-156, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56155
https://doi.org/10.1115/HT-FED2004-56155
... 03 03 2009 An experimental investigation of the impinging jet cooling from a heated flat plate has been carried out for several Reynolds numbers (Re) and nozzle to plate distances. The present results indicate that the maximum heat transfer occurs from the heated plate at stagnation...
View Paper titled, Enhancement of Heat Transfer to an Air Jet Impinging on a Flat Plate
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Topics: Air jets, Flat plates, Heat transfer