Выходит 8 номеров в год
ISSN Печать: 1065-5131
ISSN Онлайн: 1563-5074
IF:
2.3
5-Year IF:
1.8
Immediacy Index:
0.2
Eigenfactor:
0.00037
JCI:
0.6
SJR:
0.433
SNIP:
0.593
CiteScore™::
4.3
H-Index:
35
Indexed in
Heat Transfer Enhancement or Depression of Natural Convection by a Single Square Solid Element on or Separated from a Vertical Heated Plate
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Краткое описание
The characteristics of natural convective heat transfer on a vertical heated plate with a single attached and separated square solid element was numerically and experimentally examined. Experiment was optically performed by using a Mach-Zehnder interferometer. An attached solid element tends to increase the thermal boundary layer thickness in the upstream region of the reattachment point of the separated flow. As the results, the local heat transfer is depressed in this region and it is improved in the downstream region of the reattachment point. When a space exists between the heated plate and the solid element, the flow is accelerated and the local heat transfer is remarkably enhanced. The effect of thermal conductivity of the solid element is also examined.
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Xu Feng, Patterson John C., Lei Chengwang, Experimental observations of the thermal flow around a square obstruction on a vertical wall in a differentially heated cavity, Experiments in Fluids, 40, 3, 2006. Crossref
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Goldstein R.J., Eckert E.R.G., Ibele W.E., Patankar S.V., Simon T.W., Kuehn T.H., Strykowski P.J., Tamma K.K., Bar-Cohen A., Heberlein J.V.R., Davidson J.H., Bischof J., Kulacki F.A., Kortshagen U., Garrick S., Heat transfer – a review of 2000 literature, International Journal of Heat and Mass Transfer, 45, 14, 2002. Crossref
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Mishra D., Wong S.L., Longtin J.P., Singh R.P., Prasad V., Development of a coherent gradient-sensing tomographic interferometer for three-dimensional refractive index-based measurements, Optics Communications, 212, 1-3, 2002. Crossref