CONJUGATE FORCED-CONVECTION HEAT-TRANSFER FROM A CONTINUOUS, MOVING FLAT SHEET

被引:37
作者
CHAR, M [1 ]
CHEN, CK [1 ]
CLEAVER, JW [1 ]
机构
[1] UNIV LIVERPOOL,DEPT MECH ENGN,DIV THERMOFLUIDS,POB 147,LIVERPOOL L69 3BX,ENGLAND
关键词
conjugate; cubic spline collocation method; forced convection;
D O I
10.1016/0142-727X(90)90046-E
中图分类号
O414.1 [热力学];
学科分类号
摘要
A cubic spline collocation numerical method has been used to determine the conjugate heat transfer occuring in the laminar boundary layer on a continuous, moving plate. Numerical results for the local heat flux and temperature distribution of both the moving plate and the fluid under the effects of the Peclet number (which determines the relative importance of the motion), the conjugate convection-conduction parameter (which depends on the properties of the fluid and the plate), and the Prandtl number are obtained by solving simultaneously the convective boundary-layer equation of the fluid and the energy equation of the plate. Results show that the Peclet number and the convection-conduction parameter have a significant influence on heat transfer characteristics. In addition, the heat transfer mechanism between the moving plate and the ambient fluid with air (Pr=0.7) as the fluid is substantially different from that with water (Pr=7.0) as the fluid. © 1990.
引用
收藏
页码:257 / 261
页数:5
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