Some explicit analytical solutions of field synergy for steady 2D incompressible laminar flow in cylindrical coordinates

被引：5

作者：

Li, Yuanyuan ^{[1
,2
]}

Liu, Qibin ^{[1
]}

Cai, Ruixian ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2011年 / 54卷 / 25-26期

基金：

中国国家自然科学基金;

关键词：

Convective heat transfer; Field synergy; Analytical solution; Cylindrical coordinates; Separating variables with addition; CONVECTIVE HEAT-TRANSFER; FIN SURFACE; PRINCIPLE;

D O I：

10.1016/j.ijheatmasstransfer.2011.07.029

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this paper, several analytical solutions for the steady 2D incompressible laminar flow including the heat source, the mass flow source or no any sources in cylindrical coordinates are derived and analyzed based on the field synergy theory. The physical meanings of the solutions are discussed and explained, which are valuable to further develop the field synergy principle and understand how to improve or to weaken the field synergy in practice. The method of separating variables with addition and another extraordinary method are used to obtain analytical solutions in the process of derivation. Besides theoretical meaning, the solutions can serve as the benchmark problems for developing the numerical heat transfer. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：5568 / 5573

页数：6

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