Optimization of mesh screen for enhancing jet impingement heat transfer
SCIE
SCOPUS
- Title
- Optimization of mesh screen for enhancing jet impingement heat transfer
- Authors
- Zhou, DW; Lee, SJ; Ma, CF; Bergles, AE
- Date Issued
- 2006-04
- Publisher
- SPRINGER
- Abstract
- The variations of flow structure and heat transfer characteristics of impinging air jets with respect to mesh solidity are compared for two mesh screen locations at small nozzle-to-plate spacings. Results show that the uniform incoming flow structure produces higher heat transfer rates in the impingement region. The heat transfer enhancement largely depends on nozzle-to-plate spacing, mesh solidity, and jet Reynolds number. The mechanism of heat transfer enhancement is analyzed in light of the field synergy principle.
- Keywords
- jet impingement; heat transfer; turbulence intensity; enhancement; FIELD SYNERGY PRINCIPLE; TRANSFER ENHANCEMENT; IMPINGING JET; FLOW VISUALIZATION; TURBULENCE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/24174
- DOI
- 10.1007/s00231-005-0016-3
- ISSN
- 0947-7411
- Article Type
- Article
- Citation
- HEAT AND MASS TRANSFER, vol. 42, no. 6, page. 501 - 510, 2006-04
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- There are no files associated with this item.
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