1. Ph.D. Student, Centre for Water Systems, College of Engineering, Mathematics, and Physical Sciences, Univ. of Exeter, North Park Rd., Kay Bldg., Exeter EX4 4QF, UK; Lecturer, Water Resources Engineering, College of Engineering, Univ. of Duhok, P.O. Box 78, Zakho St. 38, 1006 AJ, Duhok, Kurdistan Region, Iraq (corresponding author). ORCID: .
2. Professor, Centre for Water Systems, College of Engineering, Mathematics, and Physical Sciences, Univ. of Exeter, North Park Rd., Harrison Bldg., Exeter EX4 4QF, UK.