Lecture
This lecture covers various aspects related to hydraulic construction platforms, including drainage structures, water intakes in reservoirs or lakes, galleries and shafts under load, and spillways. It discusses the peculiarities of water intakes in reservoirs or lakes, the classification of water intakes, and the elements of a water intake located on the banks. The lecture also delves into the design considerations for water intakes to avoid vortex formation, reduce pressure drops, and ensure positive pressures along the entrance sluice. It explores the impact of vortex formation, air entrainment, and floating bodies on water intake efficiency, as well as measures to mitigate harmful effects. Additionally, it examines the physical and digital modeling of vortex formation and intensity reduction. The lecture concludes with insights into optimizing water intake design to minimize vortex formation and intensity.