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- Title
Fluvial Hydraulics Affected by River Ice and Hydraulic Structures.
- Authors
Sui, Jueyi
- Abstract
The interaction between ice accumulation and local scour around a pier is a very complicated process since not only does the channel bed deform, but the development of an ice jam occurs simultaneously. Similar to a scour hole in a sand bed, an "ice scour hole" appeared at the bottom of the ice jam around the pier. Water on earth moves from one place to another by way of hydrologic processes such as precipitation, runoff, infiltration, evapotranspiration, melting, and ground-water flow. An equation was developed to determine the scour depth around a pier under ice-jammed flow conditions that considered related factors such as the flow Froude number, ice jam thickness, ice discharge rate, etc.
- Subjects
ICE on rivers, lakes, etc.; HYDRAULICS; HYDRAULIC structures; REYNOLDS stress; FLUVIAL geomorphology; RIVER channels
- Publication
Water (20734441), 2023, Vol 15, Issue 7, p1262
- ISSN
2073-4441
- Publication type
Article
- DOI
10.3390/w15071262