Natural convection near a vertical plate with ramped wall temperature

被引：0
|
作者：
Pallath Chandran
Nirmal C. Sacheti
Ashok K. Singh
机构：
[1] Sultan Qaboos University,Department of Mathematics and Statistics, College of Science
[2] Banaras Hindu University,Department of Mathematics
来源：
Heat and Mass Transfer | 2005年 / 41卷
关键词：
Nusselt Number; Natural Convection; Prandtl Number; Skin Friction; Vertical Plate;
D O I：
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中图分类号：
学科分类号：
摘要：
The unsteady natural convective flow of an incompressible viscous fluid near a vertical plate has been considered. It is assumed that the bounding plate has a ramped temperature profile. The exact solutions of the energy and momentum equations, under the usual Boussinesq approximation, have been obtained in closed form. There are two different solutions for the fluid velocity—one valid for the fluids of Prandtl numbers different from unity, and the other for which the Prandtl number is unity. The variations of the fluid temperature, velocity as well as the Nusselt number and wall skin friction have been presented graphically. The natural convection near a ramped temperature plate has also been compared with the flow near a plate with constant temperature.
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页码：459 / 464
页数：5
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