Optimal design of tree-shaped water distribution network using constructal approach: T-shaped and Y-shaped architectures optimization and comparison

被引：24

作者：

Azoumah, Y. ^{[1
]}

Bieupoude, P. ^{[1
,2
]}

Neveu, P. ^{[2
]}

机构：

[1] Inst Int Ingn Eau & Environnm, Lab Energie Solaire & Econ Energie, LESEE 2iE, Ouagadougou, Burkina Faso

[2] Univ Perpignan, PROMES CNRS UPR 8521, Lab PRoc Mat & Energie Solaire, F-66100 Perpignan, France

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2012年 / 39卷 / 02期

关键词：

Tree-shaped flow structures; Multi-scale design; Optimization; Constructal theory; Drinking water; Energy saving; THERMODYNAMIC OPTIMIZATION; FLOW STRUCTURES;

D O I：

10.1016/j.icheatmasstransfer.2011.12.003

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper presents an original approach for the optimization of drinking water distribution networks. A multi-scale design of point-to-points networks using the Lagrangian function coupled with the constructal approach is performed. Two tree-shaped networks (T- and Y-) are optimized and compared by taking diameters of pipes and bifurcation angles in the network as selected design variables. The objective is to minimize the total head losses (factor of energy consumption) subject to the overall water residence time (factor of water quality). Y-shaped structures are found better than T-shaped structures. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：182 / 189

页数：8

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