1. Lanzhou Jiaotong University, School of Environmental and Municipal Engineering, Lanzhou, ChinabKey Laboratory of Railway Vehicle Thermal Engineering of Ministry of Education, Lanzhou, China
2. Lanzhou Jiaotong University, School of Environmental and Municipal Engineering, Lanzhou, China
3. Key Laboratory of Railway Vehicle Thermal Engineering of Ministry of Education, Lanzhou, ChinacLanzhou Jiaotong University, School of Mechatronic Engineering, Lanzhou, Gansu, China
4. Key Laboratory of Railway Vehicle Thermal Engineering of Ministry of Education, Lanzhou, ChinadLanzhou Jiaotong University, School of Chemical and Biological Engineering, Lanzhou, China