1. Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan 701401, Taiwan
2. International Degree Program on Energy in Engineering, National Cheng Kung University, Tainan 701401, Taiwan
3. Institute of Space Systems Engineering, National Cheng Kung University, Tainan 701401, Taiwan
4. Green Technology Research Institute, CPC Corporation, Taiwan, Kaohsiung 811251, Taiwan