Heat transfer enhancement for shell sides of heat exchangers by streamlined vortex generators and helical fins
ZHANG Li, SHANG Bojun, LI Yaxia, WANG Cuihua, MENG Huibo, GONG Bin, WU Jianhua
CIESC Journal . 2017, (4): 1349 -1357 .  DOI: 10.11949/j.issn.0438-1157.20161281