1. Professor, Dept. of Harbor and River Engineering, National Taiwan Ocean Univ., 2 Pei-Ning Rd., Keelung 20224, Taiwan; Professor, Dept. of Mechanical and Mechatronic Engineering, National Taiwan Ocean Univ., 2 Pei-Ning Rd., Keelung 20224, Taiwan (corresponding author).
2. Assistant Professor, Dept. of Civil Engineering, Tamkang Univ., No.151, Yingzhuan Rd., Tamsui Dist., New Taipei City 25137, Taiwan.
3. Research Assistant, Dept. of Harbor and River Engineering, National Taiwan Ocean Univ., 2 Pei-Ning Rd., Keelung 20224, Taiwan.
4. Master Student, Dept. of Harbor and River Engineering, National Taiwan Ocean Univ., 2 Pei-Ning Rd., Keelung 20224, Taiwan.