Numerical study on strandblocking operation of a sixstrand square billet tundish 
ZHAO Peng1,2,ZHANG Hua1,2,FANG Qing1,2,WANG Jiahui1,2, WU Guoliang1,2,NI Hongwei1,2
JOURNAL OF IRON AND STEEL RESEARCH  . 2022, (5): 438 -450 .  DOI: 10.13228/j.boyuan.issn1001-0963.20210123