1. State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049, P.R. China
2. The Leone Department of Energy & Mineral Engineering and The EMS Energy Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
3. School of Safety Engineering, China University of Mining and Technology, Xuzhou 221116, P.R. China