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A One-Dimensional Hydrodynamic and Water Quality Model for a Water Transfer Project with Multihydraulic Structures
Joint Authors
Yang, Zhifeng
Zhang, Shanghong
Yi, Yujun
Tang, Caihong
Zhang, Cheng
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-01
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The long Middle Route of the South to North Water Transfer Project is composed of complex hydraulic structures (aqueduct, tunnel, control gate, diversion, culvert, and diverted siphon), which generate complex flow patterns.
It is vital to simulate the flow patterns through hydraulic structures, but it is a challenging work to protect water quality and maintain continuous water transfer.
A one-dimensional hydrodynamic and water quality model was built to understand the flow and pollutant movement in this project.
Preissmann four-point partial-node implicit scheme was used to solve the governing equations in this study.
Water flow and pollutant movement were appropriately simulated and the results indicated that this water quality model was comparable to MIKE 11 and had a good performance and accuracy.
Simulation accuracy and model uncertainty were analyzed.
Based on the validated water quality model, six pollution scenarios (Q1 = 10 m3/s, Q2 = 30 m3/s, and Q3 = 60 m3/s for volatile phenol (VOP) and contaminant mercury (Hg)) were simulated for the MRP.
Emergent pollution accidents were forecasted and changes of water quality were analyzed according to the simulations results, which helped to guarantee continuously transferring water for a large water transfer project.
American Psychological Association (APA)
Yi, Yujun& Tang, Caihong& Yang, Zhifeng& Zhang, Shanghong& Zhang, Cheng. 2017. A One-Dimensional Hydrodynamic and Water Quality Model for a Water Transfer Project with Multihydraulic Structures. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1189900
Modern Language Association (MLA)
Yi, Yujun…[et al.]. A One-Dimensional Hydrodynamic and Water Quality Model for a Water Transfer Project with Multihydraulic Structures. Mathematical Problems in Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1189900
American Medical Association (AMA)
Yi, Yujun& Tang, Caihong& Yang, Zhifeng& Zhang, Shanghong& Zhang, Cheng. A One-Dimensional Hydrodynamic and Water Quality Model for a Water Transfer Project with Multihydraulic Structures. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1189900
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1189900