1. Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. Laboratory LSIA UAE/U02ENSAH, ENSAH, Abdelmalek Essaadi University, Tetouan, Morocco
4. National Advanced School of Engineering of Maroua, University of Maroua, P.O. Box 46, Maroua, Cameroon