Sensible heat storage in a single tank using molten salt and associated natural convection heat transfer
LU Yuanwei, DU Wenbin, WU Yuting, LI Xiaoli, MA Chongfang
Energy Storage Science and Technology . 2015, (2): 189 -193 .  DOI: 10.3969/j.issn.2095-4239.2015.02.010