1. School of Materials Science and Engineering Beijing Institute of Technology Beijing 100081 China
2. Advanced Research Institute of Multidisciplinary Science Beijing Institute of Technology Beijing 100081 China
3. Department of Nuclear Science and Technology Xi'an Jiaotong University Xi'an 710049 China
4. Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Beijing 100088 China
5. Software Center for High Performance Numerical Simulation China Academy of Engineering Physics Beijing 100088 China
6. Department of Materials Science and Engineering Pennsylvania State University University Park PA 16802 USA