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Study on the mathematical model of non-steady water-sand movable bed of sedimentation reser voir

  • Beihang University
  • Yellow River Conservancy Technical Institute
  • Tsinghua University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Based on the river dynamics and sediment movement, the quasi two-dimensional sedimentation model is established simulating the relationship between the turbulent mixing in flowing water and sand movement. The model which is constructed on the basis of sand continuity equation and riverbed deformation equation have overcome the deficiency in the former theory, in which the formulas for calculating the sand carrying capacity of flow, dynamic tough force of movable bed, sediment motion and exchange, sediment composition are more accurate and reliable. The Model has laid a scientific basis for the study of sedimentation reservoir operation mode.

源语言英语
主期刊名Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS
出版商Springer Berlin Heidelberg
1005-1010
页数6
ISBN(印刷版)9783540894643
DOI
出版状态已出版 - 2009
活动16th Congress of Asia and Pacific Division of International Association of Hydraulic Engineering and Research, APD 2008 and the 3rd IAHR International Symposium on Hydraulic Structures, ISHS 2008 - Nanjing, 中国
期限: 20 10月 200823 10月 2008

出版系列

姓名Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS

会议

会议16th Congress of Asia and Pacific Division of International Association of Hydraulic Engineering and Research, APD 2008 and the 3rd IAHR International Symposium on Hydraulic Structures, ISHS 2008
国家/地区中国
Nanjing
时期20/10/0823/10/08

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