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Author: R. G. Willey
Publisher:
ISBN:
Category : HEC-1 (Computer program).
Languages : en
Pages : 18
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Book Description
The capability exists within the Corps to evaluate the water quality impacts of alternative proposals for river and/or reservoir projects. The capability and example applications of the various water quality models available from the Hydrologic Engineering Center are described. (Author).
Author: R. G. Willey
Publisher:
ISBN:
Category : HEC-1 (Computer program).
Languages : en
Pages : 18
Get Book
Book Description
The capability exists within the Corps to evaluate the water quality impacts of alternative proposals for river and/or reservoir projects. The capability and example applications of the various water quality models available from the Hydrologic Engineering Center are described. (Author).
Author: R. G. Willey
Publisher:
ISBN:
Category : Trinity River (Tex.)
Languages : en
Pages : 26
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Book Description
Several example applications of water quality models were discussed to provide background into the development of a comprehensive mathematical model capable of evaluating water quality conditions in any river-reservoir system. A need exists for a river-reservoir water quality model which can be continuously updated and maintained with the best available concepts. The 'Water Quality for River-Reservoir Systems' (WQRRS) model was developed by the Hydrologic Engineering Center (HEC) to meet these needs. The HEC continuously updates the WQRRS based on the advantages of water quality research work brought to their attention. (Author).
Author: R. G. Willey
Publisher:
ISBN:
Category : Reservoirs
Languages : en
Pages : 28
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
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Book Description
Several state-of-the art models are available for analyzing water quality conditions in complex reservoir systems for a given set of operational conditions. Some of these models can even make operational decisions regarding proper gate regulations to obtain a desirable water quality condition at a dam site for a given set of flow conditions. HEC-5Q, Simulation of Flood Control and Conservation Systems (Including Water Quality Analysis) computer model, has the unique capabilities to accept user-specified water quantity and quality needs system-wide and to decide how to regulate the network of reservoirs. The decision criteria are programmed to consider flood control, hydropower, instream flow (municipal, industrial, irrigation, water supply, fish habitat) and water quality requirements. The HEC-5Q program was first applied to the Sacramento River System in California and a report was published in July 1985. Two other applications are in progress the Kanawha and Monongahela River systems, and are expected to be completed by September 1986. Keywords: Reservoir System Analysis, Water Quality, Case Study, Stream System Analysis, Computer Model.
Author: R. G. Willey
Publisher:
ISBN:
Category : HEC-5 (Computer program)
Languages : en
Pages : 22
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Book Description
Author: Richard J. Hayes
Publisher:
ISBN:
Category : Reservoirs
Languages : en
Pages : 22
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Book Description
Author: R. G. Willey
Publisher:
ISBN:
Category : HEC-5 (Computer program)
Languages : en
Pages : 18
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Book Description
Author: Darryl W. Davis
Publisher:
ISBN:
Category : Reservoirs
Languages : en
Pages : 24
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Book Description
Author: Richard J. Hayes
Publisher:
ISBN:
Category : Flood control
Languages : en
Pages : 14
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Book Description
This paper overviews the general features of computer program 'HEC-5, Simulation of Flood Control and Conservation Systems', with emphasis on the capabilities of the most recent release of HEC-5, Version 7.2, dated March 1991. HEC-5 can simulate the essential features and operation goals and constraints of simple or complex systems with simulation intervals ranging from minutes to one month. Single event flood analysis and period of record conservation analysis may be accomplished with the model. Flood control analysis includes balanced system operation for downstream damage centers with consideration of forecasted local flows and hydrologic routing. In addition, induced surcharge operation based on spillway gate regulation schedules can be simulated. Hydropower analysis may include run-of-river, peaking, and pumped storage plants as well as system power operation. Water supply simulation can include reservoir and downstream flow requirements in addition to divers ions and return flows. Water Quality analysis can include simulation of temperature, dissolved oxygen, up to three conservative and up to three nonconservative constituents. Computer Programs, Simulation, Reservoirs, Flood Control, Reservoir Yield, Hydroelectric Power, Water Supply, Water Quality.
Author: Robert C. MacArthur
Publisher:
ISBN:
Category : HEC-6 (Computer program)
Languages : en
Pages : 14
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Book Description
Last year the Hydrologic Engineering Center (HEC) and the Waterways Experiment Station incorporated the results from more than ten years of research and development into a new version of computer program HEC-6: 'Scour and Deposition in Rivers and Reservoirs' (HEC, 1977). Because of the extensive modifications made to HEC-6, an entirely new User's Manual was also prepared. HEC released a Beta Test Version of the program in the fall of 1989, for field testing. Public release of the new version of HEC-6 is scheduled for September 1990. This paper describes the present status of the program as of April 1990, the expanded capabilities, and the improved documentation to be included in the forthcoming release of computer program HEC-6. Keywords: Computer programs; User manuals; Sediment transport modeling; Deposition; One-dimensional mobile boundary model; Rivers; Reservoirs. (CP).
