چکیده مقاله
The primary understanding of flow resistance in a fluvial system was established on initial classic experiments with relatively simple flow conditions such as uniform flow in fairly flat beds However, for modelling the river flows in the real world, more complex hydromorphic conditions need consideration Researchers have presented an analytical outlook during the past decades to address the flow resistance by the break down of the total flow resistance into more detailed sub factors Alongside a laboratory case study, this paper reviews the recent investigations and their contribution to our understanding of flow resistance in the presence of vegetation patches The results show that combined practice of Boundary Layer Characteristic Method BLCM and classic methods such as Einstein – Strickler leads to comparable values of vegetation drag coefficient in association with fully empirical approaches
کلیدواژهها
نویسندگان
Masoud Kazem
Ph D Candidate, Faculty of Civil Engineering, Iran University of Science and Technology ,Tehran ,Iran
Kourosh Nosrati
Ph D Candidate, Faculty of Civil Engineering, Iran University of Science and Technology ,Tehran ,Iran
Hossein Afzalimehr
Professor, Faculty of Civil Engineering, Iran University of Science and Technology, Tehran, Iran
شیوه ارجاع
Kazem, Masoud and Nosrati, Kourosh and Afzalimehr, Hossein,1400,Flow Resistance in the Presence of Vegetation Patches: A short review alongside a Laboratory Case Study,12th International River Engineering Conference
ارائهشده در
مجموعه مقالات دوازدهمین سمینار بین المللی مهندسی رودخانه4 بهمن 1400 · اهواز