Comparison of heat transfer characteristics of axisymmetric and two dimensional reattachment jet nozzles to conventional jet impingement nozzles /
'Slot Jet Reattachment' (SJR) nozzle was designed and built
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| Format: | Thesis eBook |
| Language: | English |
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[Place of publication not identified] :
[publisher not identified] ;
1997.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | 'Slot Jet Reattachment' (SJR) nozzle was designed and built Air was used as the working fluid. The RJR nozzles with exit almost the same as the ILJ nozzle. The local surface and RJR nozzles under constant fluid flow power and under angles of O[] and +45[] were found to enhance the heat transfer characteristics of the ILJ nozzle. This research compares comparison of the two nozzles under matching peak surface condition was an order of magnitude lower than the ILJ considerably, while the -10[] exit angle heat transfer was developed for the maximum local Nusselt number along the exit angle SJR nozzle heat transfer was lower than the slot exit openings, and exit angles. The SJR was found to provide good heat transfer, while providing an effective control over impingement pressures showed that the SJR nozzle provided industries, based on the RJR concept. The local heat is a modification of the slot jet nozzle commonly used in jet nozzle, but resulted in a net negative force and much lower local surface pressures on the impingement surface. A matched peak pressure exerted on the impingement surface. minor axis, as a function of Reynolds number and exit nozzle in order to enhance the heat and mass transfer nozzle. A new two-dimensional reattachment nozzle, entitled nozzles performed better than the slot jet nozzle. The -10[] of the slot jet and the SJR nozzles under constant fluid flow opening. A comparison of the heat transfer characteristics power showed that the +45[]+20[]and 0[] exit angle SJR pressure exerted by the O[] RJR nozzle under same flow power superior heat transfer to the slot jet. the heat transfer characteristics of turbulent, submerged ILJ the local and net surface pressures. A correlation has been the past decade as a modification of the In-Line Jet (ILJ) The Radial Jet Reattachment (RJR) nozzle was developed over transfer and surface pressure distributions were measured under various Reynolds numbers, nozzle to surface spacings, with four exit angles of -10[], O[], +20[] and +45. This nozzle |
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| Item Description: | "Major subject: Mechanical Engineering". Vita. |
| Physical Description: | xvii, 146 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references: pages 122-132. |