Simple correlation equations for optimum design of annular fins with uniform thickness

被引:31
作者
Arslanturk, C [1 ]
机构
[1] Ataturk Univ, Fac Engn, Dept Engn Mech, TR-25240 Erzurum, Turkey
关键词
annular; fin; optimization;
D O I
10.1016/j.applthermaleng.2004.12.007
中图分类号
O414.1 [热力学];
学科分类号
摘要
Simple correlation equations for optimum design of annular fins with uniform cross section are obtained in the present work. The fin volume is fixed to obtain the dimensionless geometrical parameters of the fin with maximum heat transfer rates. The optimum radii ratio of an annular fin which maximizes the heat transfer rate has been found as a function of Biot number and the fin volume. The data from the present solutions is correlated for a suitable range of Blot number and the fin volume. The simple correlation equations presented in this work can assist for thermal design engineers for optimum design of annular fins of uniform thickness. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2463 / 2468
页数:6
相关论文
共 11 条
[1]  
Aziz A., 1992, APPL MECH REV, V45, P155
[2]   Symbolic mathematics for the calculation of thermal efficiencies and tip temperatures in annular fins of uniform thickness [J].
Campo, A ;
Stuffle, RE .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1997, 40 (02) :490-492
[3]   PREDICTION OF SAFE TIP TEMPERATURES IN UNIFORM ANNULAR FINS FOR THE DESIGN OF THERMAL EXCHANGE EQUIPMENT VIA SYMBOLIC MATHEMATICS [J].
CAMPO, A ;
HARRISON, L .
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 1994, 21 (04) :531-538
[4]  
Carrier W. H., 1944, HEAT-PIPING-AIR COND, V16, P304
[5]  
Gardner K.A., 1945, Transactions of the American Society of Mechanical Engineers, V67, P621, DOI [10.1115/1.3450465, DOI 10.1115/1.3450465]
[6]  
GUCERI S, 1975, ASME, P1190
[7]  
INCROPERA FP, 1993, INTRO HEAT TRANSFER
[8]   CONVECTIVE FIN OF MINIMUM MASS [J].
MIKK, I .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1980, 23 (05) :707-711
[9]  
MURRAY WM, 1938, J APPL MECH, V5, pA78
[10]  
Schmidt E, 1926, Z VER DTSCH ING, V70, P947