Name danesh Dehghan Affiliation Persian Gulf University Degree — Website — Email — Journal Articles Conference Articles Projects Books Theses Speeches Innovations TitleJournal 1 Effects of increasing the width of collar on reduction of scouring surrounding the rectangular piers in a 180 degree bend APPLIED WATER SCIENCE 13 (2023) 1-17 2 The effect of collar width ratio on the flowpattern around an oblong pier in a bend Water Science and Technology-Water Supply 165 (2021) 1-15