1. Professor Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City 30013, China e-mail:
2. Professor Thermal Fluids Laboratory, National Kaohsiung Marine University, No. 142, Haijhuan Road, Nanzih District, Kaohsiung City 81143, China e-mail:
3. Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City 30013, China e-mail: