1. Science and Technology on Combustion, Internal Flow and Thermostructure Laboratory, Northwestern Polytechnical University, Xi’an 710072, China
2. Al−Farabi Kazakh National University, Almaty 050040, Kazakhstan
3. Institute of Combustion Problems, Almaty 050012, Kazakhstan
4. School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China