Experimental study on heat transfer of thermally developing and developed, turbulent, horizontal pipe flow of dilute air-solids suspensions

被引：0
|
作者：
T. Aihara
K. Yamamoto
K. Narusawa
T. Haraguchi
M. Ukaku
A. Lasek
F. Feuillebois
机构：
[1] Institute of Fluid Science,
[2] Tohoku University 2-1-1 Katahira,undefined
[3] Aoba-ku,undefined
[4] Sendai 980-77,undefined
[5] Japan,undefined
[6] Component and Dynamics Dept 2 Engine Engineering Div 1,undefined
[7] Toyota Motor Corp. 1 Toyota-cho,undefined
[8] Toyota 471,undefined
[9] Japan,undefined
[10] Engine Sect,undefined
[11] Traffic Nuisance Div,undefined
[12] Traffic Safety and Nuisance Research Institute 6-38-1 Shinkawa,undefined
[13] Mitaka,undefined
[14] Tokyo 181,undefined
[15] Japan,undefined
[16] Department of System Engineering,undefined
[17] Faculty of Engineering,undefined
[18] Ibaraki University 4-12-1 Naka Narusawa-cho,undefined
[19] Hitachi 316,undefined
[20] Japan,undefined
[21] Laboratoire d'Aerothermique,undefined
[22] CNRS 4 ter,undefined
[23] route des Gardes,undefined
[24] F-92190 Meudon,undefined
[25] France,undefined
[26] Laboratoire de Physique et Mecanique des Materiaux Heterogenes,undefined
[27] CNRS Ecole Superieure de Physique et Chemie Industrielles 10,undefined
[28] rue Vauquelin,undefined
[29] F-75231 Paris,undefined
[30] Cedex 05,undefined
[31] France,undefined
来源：
Heat and Mass Transfer | 1997年 / 33卷
关键词：
Heat Transfer; Experimental Study; Reynolds Number; Glass Bead; Mass Flux;
D O I：
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中图分类号：
学科分类号：
摘要：
Heat transfer characteristics of a turbulent, dilute air-solids suspension flow in thermally developing/developed regions were experimentally studied, using a uniformly heated, horizontal 54.5 mm-ID pipe and 43-μm-diameter glass beads. The local heat transfer was measured at 27 locations from the inlet to 120-dia downstream of the heated section over a range of Reynolds numbers 3×104−1.2×105 and solids loading ratio 0–3, and the fully developed profiles of air velocity/temperature and particle mass flux were measured at a location 140-dia downstream of the heated section using specially designed probes, inserted into the suspension flow. The effects of the Reynolds number, solids loading ratio, and azimuthal/longitudinal locations on the heat transfer characteristics and their interactions are discussed through comparison of the present results with the data obtained by other investigators.
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页码：109 / 120
页数：11
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