Optimal distribution of imperfection in conductive constructal designs of arbitrary configurations

作者: M. Eslami , K. Jafarpur

DOI: 10.1063/1.4766443

关键词:

摘要: In the last decade, different conductive networks for cooling heat generating bodies have been proposed, analyzed, and optimized. Links of a highly material collect generated in an area conduct it to sink. The important design point is how dedicate limited expensive high conductivity each link. Although optimizations performed shapes separately, lack general method quite obvious literature. Therefore, analytical solution optimal distribution arbitrary configuration developed present article. proposed gives optimum thickness link with simple expression, which only depends on geometry bodies. Moreover, mathematically proved that total thermal resistance links function Bejan's parameter kφ purely geometrical function. This achievement g...

参考文章(29)
Chao Bai, Liqiu Wang, Constructal Allocation of Nanoparticles in Nanofluids Journal of Heat Transfer-transactions of The Asme. ,vol. 132, pp. 052404- ,(2010) , 10.1115/1.4000473
Adrian Bejan, Constructal-theory network of conducting paths for cooling a heat generating volume International Journal of Heat and Mass Transfer. ,vol. 40, pp. 799- 816 ,(1997) , 10.1016/0017-9310(96)00175-5
S. Tescari, N. Mazet, P. Neveu, Constructal theory through thermodynamics of irreversible processes framework Energy Conversion and Management. ,vol. 52, pp. 3176- 3188 ,(2011) , 10.1016/J.ENCONMAN.2011.04.025
Lotfollah Ghodoossi, Nilüfer Eǧrican, None, Conductive cooling of triangular shaped electronics using constructal theory Energy Conversion and Management. ,vol. 45, pp. 811- 828 ,(2004) , 10.1016/S0196-8904(03)00190-0
M. Neagu, A. Bejan, Constructal-theory tree networks of “constant” thermal resistance Journal of Applied Physics. ,vol. 86, pp. 1136- 1144 ,(1999) , 10.1063/1.370855
Raphaël Boichot, Lingai Luo, Yilin Fan, Tree-network structure generation for heat conduction by cellular automaton Energy Conversion and Management. ,vol. 50, pp. 376- 386 ,(2009) , 10.1016/J.ENCONMAN.2008.09.003
Majed Almogbel, Adrian Bejan, Conduction trees with spacings at the tips International Journal of Heat and Mass Transfer. ,vol. 42, pp. 3739- 3756 ,(1999) , 10.1016/S0017-9310(99)00051-4
Jing Fan, Liqiu Wang, Constructal design of nanofluids International Journal of Heat and Mass Transfer. ,vol. 53, pp. 4238- 4247 ,(2010) , 10.1016/J.IJHEATMASSTRANSFER.2010.05.050
Lotfollah Ghodoossi, Nilüfer Eğrican, None, Exact solution for cooling of electronics using constructal theory Journal of Applied Physics. ,vol. 93, pp. 4922- 4929 ,(2003) , 10.1063/1.1562008