Experimental Investigation and Numerical Simulation of Natural Convection Heat Transfer in Converging- Diverging Tube with Twisted Tapes
Zhang Lian- shan Deng Xian- he Yang Zhi- ping Wang Na
Journal of South China University of Technology (Natural Science Edition) . 2013, (7): 94 -101 .  DOI: 10.3969/j.issn.1000-565X.2013.07.016