Yong Guan1, Wanling Hu1, 2, *, Yun Zhang1, Kewei Song2, 3, Liangbi Wang2, 3
CMES-Computer Modeling in Engineering & Sciences, Vol.123, No.1, pp. 237-256, 2020, DOI:10.32604/cmes.2020.09141
Abstract The application of vortex generators in tube-finned heat exchangers is very
universal. The vortex generators can generate secondary flow, and as we all know
secondary flow can obviously strengthen heat transfer. To use vortex generators much
more efficiently in the circle tube-finned heat exchangers, the intensity correlation study
between secondary flow and heat transfer is needed. 22 different structures of circle tubefinned heat exchangers were numerically studied, including the plain fin cases and the
cases with vortex generators. In addition, the influence of fin spacing, transverse and
longitudinal tube pitch, heights and attack angle of More >
Login
Register
