The study on the response of erosion and deposition evolution in the main channel of the Tarim River to water and sediment conditions under different representative years.

ABSTRACT: To investigate the impact of different water and sediment conditions on the morphological shaping of the middle reaches of the Tarim River, this study establishes an erosion-deposition evolution model for the Yingbazha to Wusiman River section under the 2018 shoreline conditions using MIKE21 software and conducts validation. Five working conditions were selected for typical years of high-flow, normal-flow, and low-flow, as well as years of extreme floods and extreme droughts, to simulate the river channel's erosion and deposition evolution under varying water and sediment conditions. By analyzing metrics such as erosion and deposition volume, depth of scour and fill, changes in the channel's planform morphology, thalweg elevation variations, and cross-sectional changes along the river reac

SUBMITTER: Gao J 

PROVIDER: S-EPMC12548843 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature