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An Experimental Study of Volumetric Quality on Fluid Flow and Heat Transfer Characteristics for Two Phase Impinging Jets

Friedrich, Brian Karl, II
http://orcid.org/0000-0002-1008-2236
http://rave.ohiolink.edu/etdc/view?acc_num=ysu1463935537

Abstract Details

2016, Master of Science in Engineering, Youngstown State University, Department of Mechanical, Industrial and Manufacturing Engineering.
This study further expands the current knowledge of the relationship between heat transfer and fluid mechanics. Fluid flow and heat transfer characteristics of air-assisted water jet impingement was experimentally investigated under a fixed water flow rate condition. Water and air were the test fluids. The effects of volumetric quality (ß = 0 – 0.9) on the Nusselt number, hydraulic jump diameter, and pressure were considered. The results showed that stagnation Nusselt number, hydraulic jump diameter, and stagnation pressure increased with volumetric quality to a maximum value at 0.8 of the volumetric quality, and then decreased. The stagnation Nusselt number and hydraulic jump diameter of the air assisted water jet impingement are governed by the stagnation pressure. Based on the experimental results, a new correlation for the normalized stagnation Nusselt number and hydraulic jump are developed as a function of the normalized stagnation pressure alone. This research can be applied to further enhance the cooling of industrial applications, such as, cooling of electronics and processing of materials.
Kyosung Choo, PhD (Advisor)
Guha Manogharan, PhD (Committee Member)
Jae Joong Ryu, PhD (Committee Member)
52 p.
Experiments; Fluid Dynamics; Mechanical Engineering
impinging jet; Hydraulic Jump; two phase; two-phase; fluid flow; Heat transfer; jet impingement; Volumetric quality;

Recommended Citations

Citations

  • Friedrich, II, B. K. (2016). An Experimental Study of Volumetric Quality on Fluid Flow and Heat Transfer Characteristics for Two Phase Impinging Jets [Master's thesis, Youngstown State University]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1463935537

    APA Style (7th edition)

  • Friedrich, II, Brian. An Experimental Study of Volumetric Quality on Fluid Flow and Heat Transfer Characteristics for Two Phase Impinging Jets. 2016. Youngstown State University, Master's thesis. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=ysu1463935537.

    MLA Style (8th edition)

  • Friedrich, II, Brian. "An Experimental Study of Volumetric Quality on Fluid Flow and Heat Transfer Characteristics for Two Phase Impinging Jets." Master's thesis, Youngstown State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1463935537

    Chicago Manual of Style (17th edition)

ysu1463935537
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© 2016, all rights reserved.
This open access ETD is published by Youngstown State University and OhioLINK.