Department of Dams and Water Resources, College of Engineering, Mosul University, Mosul, Iraq,Department of Civil Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia,Department of Civil Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia,Department of Civil Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.Experimental investigation of scour at a channel junctions of different diversion angles and bed width ratios[J].Catena,2018.