1. Postdoctoral Research Fellow, Dept. of Civil Engineering, Univ. of Tabriz, 5166616471 Tabriz, Iran (corresponding author).
2. Associate Professor, Dept. of Civil Engineering, Urmia Univ., 5756151818 Urmia, Iran.
3. Professor, Deputy Director, River Engineering and Urban Drainage Research Centre, Universiti Sains Malaysia, Nibong Tebal, Pulau Pinang 14300, Malaysia.