Stepped channel design has been in use for more than 3,500 years. Recent advances in technology have triggered a regained interest in stepped design, although much expertise …
H Chanson, L Toombes - Journal of Hydraulic Research, 2004 - Taylor & Francis
Stepped spillway flows may behave as a succession of free-falling nappes at low flows and as a skimming flow at large discharges. However there is a range of intermediate flow rates …
M Kramer, H Chanson - Environmental Fluid Mechanics, 2018 - Springer
Stepped spillways are man-made hydraulic structures designed to control the release of flow and to achieve a high energy dissipation. The flow pattern for a given stepped chute …
L Toombes, C Wagner, H Chanson - Journal of Hydraulic Research, 2008 - Taylor & Francis
Although modern gravity dam spillways include often steep chutes operating in skimming flow regime, succession of free-falling nappes (ie nappe flow regime) are more common on …
Air-water flows occur commonly in stepped spillways including the nappe flow regime for low flow rates. The present laboratory experiments researched the nappe flow regime in a …
This paper is a presentation of an experimental facility used for analyzing the flow over the stepped spillway of an RCC dam. The technique of digitizing video sequences is applied in …
R Mishra, CSP Ojha - Journal of Water and Climate Change, 2024 - iwaponline.com
The current research examines the after-effects of climate-induced disasters in India's Himalayan region, as well as the consequences of highway damage. To avoid the damages …
The article aims to be an introduction to the history of the wedge-shaped blocks technology. As it is well known, the WSBs protection system was born in the middle of 20th century in the …
R Mishra, S Kumar, H Sarkar, CSP Ojha - World, 2024 - search.proquest.com
To address the current challenge of climate change at the local and global levels, this article discusses a few important water resources engineering topics, such as estimating the …