1. 1) M. W. Wu and S. M. Xiong: Acta Phys. Sin-Chin. Ed, 60 (2011), 757.
2. 2) V. G. Vaks, A. Y. Stroev, V. N. Urtsev and A. V. Shmakov: J. Exp. Theor. Phys., 112 (2011), 961.
3. 3) S. J. Li: Master. Thesis, Lanzhou University of Technology, (2013), http://www.cnki.net/KCMS/detail/detail.aspx?FileName=1013253156.nh&DbName=CMFD2013, (accessed 2013-04-19).
4. 4) J. Xu and Y. Chen: Acta Mater., 80 (2014), 220.
5. 5) J. Eiken and M. Apel: Modeling of Casting, Welding and Advanced Solidification Process XIV, IOP Publishing, Bristol, (2015), 012084.