HEAT TRANSFER ENHANCEMENT IN CORRUGATED PIPES

被引：0
|
作者：
Siginer, Dennis A. [1 ]
Akyildiz, F. Talay [1 ]
机构：
[1] Petr Inst, Dept Mech Engn & Math, Abu Dhabi, U Arab Emirates
来源：
PROCEEDINGS OF THE ASME INTERNATIONAL HEAT TRANSFER CONFERENCE - 2010, VOL 2: CONDENSATION, CONVECTION, MELTING AND SOLIDIFICATION | 2010年
关键词：
LAMINAR FORCED-CONVECTION; POWER-LAW FLUIDS; ENTRANCE REGION; VISCOUS DISSIPATION; BOUNDARY-CONDITIONS; FLOW; DUCTS; VISCOSITY;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The temperature distribution and heat transfer coefficient are investigated in forced convection with Newtonian fluids in pressure gradient driven hydrodynamically and thermally fully developed steady laminar flow in transversally corrugated pipes. The governing equations are solved by means of the epitrochoid conformal mapping and exact analytical solutions are derived for the velocity and temperature fields without viscous dissipation. The effect of the corrugations and the number of waves on the friction factor, the temperature distribution and the heat transfer enhancement is discussed.
引用
收藏
页码：853 / 860
页数：8
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