[1] Natl Chung Cheng Univ, Dept Mech Engn, Chiayi 621301, Taiwan
[2] Univ Southampton, Fac Engn & Phys Sci Aeronaut Astronaut & Computat, Southampton SO17 1BJ, Hants, England
[3] Georgia Inst Technol, Sch Elect & Comp Engn, Sch Civil & Environm Engn, Atlanta, GA 30332 USA
[4] Beihang Univ, Dept Mech Engn, Beijing 100191, Peoples R China