Principles of River Hydraulics

An introductory technical guide to river hydraulics, specifically focusing on the hydrodynamic resistance and sediment transport found in natural watercourses. Aronne Armanini explores how equivalent roughness, including complex factors like riparian vegetation and macro-roughness, influences flow velocity and depth in mountain and piedmont streams. The source establishes a theoretical framework by adapting uniform flow principles from circular pipes to open channels, utilizing classical equations such as Darcy-Weisbach, Strickler, and Manning. Beyond fixed-bed hydraulics, the text transitions into mobile-bed dynamics, covering the initiation of sediment motion, bedload transport, and mathematical modeling of riverbed evolution. It emphasizes moving away from purely empirical methods toward more analytical and theoretical approaches to better predict long-term morphological changes and local scour at engineering structures. Overall, the material functions as a comprehensive resource for understanding the interaction between water flow and movable boundaries in environmental engineering.Get the Book now from Amazon:https://www.amazon.com/dp/3319885480?lv=shuf&channelId=500&plpRedirect=mhFallback&linkCode=ll2&tag=cvthunderx-20&linkId=d388c5bb551fa56b5601f5c2d758a337&language=en_US&ref_=as_li_ss_tlYou can listen and download our episodes for free on more than 10 different platforms:https://linktr.ee/civil_engineering_made_simpleProduced by:https://www.podcaistudio.com/