1. Hitachi Plant Technologies, Ltd, 5-2 Higashi-Ikebukuro 4-Chome, Toshima-ku, Tokyo 170-8466, Japan
2. Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
3. College of Architecture and Environment, Sichuan University, No. 24 South section 1, First Ring Road, Chengdu, Sichuan, 610065, China