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Author : Gary W. Brunner
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (359 download)
Download or read book The Hydrologic Engineering Center's Activities in Watershed Modeling written by Gary W. Brunner and published by . This book was released on 1987 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gary W. Brunner
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (121 download)
Download or read book The Hydrologic Engineering Center's Activities in Watershed Modeling written by Gary W. Brunner and published by . This book was released on 1987 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current methods of the HEC-1 Flood Hydrograph Package are presented. The HEC-1 model provides a wide range of hydrologic capabilities along with several unique analysis features. The current limitations of the model are reviewed. Presently, much work is being done to overcome several of these limitations. Near-term developments have concentrated on making the operational environment user friendly and improving several of the hydrologic analysis features. The direction of HEC's future watershed modeling efforts is described. These efforts focus on improving the user environment and advancing the hydrologic analysis capabilities to maintain state-of-the-art technology. Keywords: Hydrology; Forecasting; computerized simulation.
Author : Arlen Feldman
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (121 download)
Download or read book Technology Transfer of the Corps' Hydrologic Models written by Arlen Feldman and published by . This book was released on 1988 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (227 download)
Download or read book Systems Analysis Applications at the Hydrologic Engineering Center written by and published by . This book was released on 1992 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the broadest sense of systems analysis, the Hydrologic Engineering Center (HEC) has been actively applying systems analysis techniques since its inception in 1964. HEC's basic systems analysis method has been the simulation of watershed and river basin processes. Several other systems analysis activities are an outgrowth of that basic simulation capability: automated parameter estimation algorithms, synthetic streamflow generation, network analysis, branch-and-bound search techniques, numerical methods, risk and uncertainty analysis, and expert systems. Systems analysis at the HEC has been an approach to problem solving as much as the actual technical methods. This philosophy of problem solving can be likened to a local hardware store's approach to do-it-yourself home repair. The hardware store personnel make a genuine effort to understand the homeowner's problem; then, they offer tools, supplies, and advice to solve the problem. Examples of these systems analysis techniques and their application to hydrologic engineering problem solving, are presented in this paper. Systems analysis, Operations research, Water resources, Hydrology, Reservoirs, Planning, Statistics.
Author : Darryl W. Davis
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.3/5 (121 download)
Download or read book Data Management Systems for Water Resources Planning written by Darryl W. Davis and published by . This book was released on 1981* with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water resources planning at the federal level is comprehensive multi-purpose multi-objective planning. The increasing complexity of issues, planning alternatives, and evaluation criteria have spawned an ever growing need for increased data and associated analysis procedures. The increased number of such models, both demanding and generating large amounts of data, have stimulated awareness of the need for planning oriented data management systems. This paper describes recent activities of the Corps of Engineers Hydrologic Engineering Center in data management for water resources planning studies.
Author : Darryl W. Davis
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (121 download)
Download or read book Issues for Applications Developers written by Darryl W. Davis and published by . This book was released on 1993 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bill Eichert
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (121 download)
Download or read book Multi-purpose, Multi-reservoir Simulation on a Pc written by Bill Eichert and published by . This book was released on 1988 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The methodology and difficulties in converting a large, general purpose, mainframe, batch oriented computer program (for reservoir simulation) to work effectively in the PC environment are described in this paper. A brief overview of the present capabilities of the general purpose reservoir simulation program (HEC-5), that works on mainframe and MS DOS compatible computers, is also presented. Keywords: Simulation, Personal computer, Reservior system, Flood control, Hydropower, Water supply, Computer programs, Multi-purpose, Multi-reservoir, FORTRAN. (jes).
Author : Harold E. Kubik
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (121 download)
Download or read book Annual Extreme Lake Elevations by Total Probability Theorem written by Harold E. Kubik and published by . This book was released on 1990 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jürgen Garbrecht
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (121 download)
Download or read book A Muskingum-Cunge Channel Flow Routing Method for Drainage Networks written by Jürgen Garbrecht and published by . This book was released on 1991 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 760 pages
Book Rating : 4.3/5 (121 download)
Download or read book Reservoir System Analysis written by and published by . This book was released on 1992 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. Michael Gee
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (121 download)
Download or read book Predicting Deposition Patterns in Small Basins written by D. Michael Gee and published by . This book was released on 1991 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert C. MacArthur
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (121 download)
Download or read book Review of the U.S. Army Corps of Engineers Involvement with Alluvial Fan Flooding Problems written by Robert C. MacArthur and published by . This book was released on 1988 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This technical paper presents a general overview of the Corps of Engineers' past involvements, present practices, and the future roles in dealing with alluvial fan flooding problems. The Corps' approach to alluvial fan flooding studies and the analytical methods they use to assess potential flood hazards are summarized. Selected case studies are presented. Six important issues that need to be considered as part of an effective alluvial fan management approach are presented. An extensive list of references is also included. (fr).
Author : Robert C. MacArthur
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (121 download)
Download or read book Estimating Sediment Delivery and Yield on Alluvial Fans written by Robert C. MacArthur and published by . This book was released on 1990 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper summarizes the procedures used for computing the basinwide annual yields and single event sediment production for ephemeral channels located on an incised alluvial fan in Central California. Unique geomorphic characteristics of the basin and alluvial fan are discussed in light of data and analytical methods necessary to compute sediment delivery and yield at a proposed dam site.
Author : William J. Charley
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (121 download)
Download or read book The Estimation of Rainfall for Flood Forecasting Using Radar and Rain Gage Data written by William J. Charley and published by . This book was released on 1988 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harry W. Dotson
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (121 download)
Download or read book Hydrologic Aspects of Flood Warning-preparednness Programs written by Harry W. Dotson and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. Michael Gee
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (121 download)
Download or read book Two-dimensional Floodplain Modeling written by D. Michael Gee and published by . This book was released on 1990 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: A two-dimensional horizontal finite element numerical model (RMA-2) was applied to a 15 mile (24 km) river channel-floodplain reach in West Germany. Previous applications of such models have been restricted to much smaller scales. The results indicate that finite element schemes may successfully estimate river stage in large scale floodplain applications. Computed stage hydrographs compared well with observed data using loss coefficients within expected ranges. Two-dimensional flow models have been applied to certain classes of river channel problems. Applications have included detailed analyses of flow patterns near structures such as bridges and floodplains. In all these problems the scale of interest has been small, e.g. reaches of river a few river widths long. Many estuary studies have been done that were of large scale; some of these utilized a hybrid (numerical plus physical) modeling technique. In a review of the application of finite element methods to river channels, Samuels reported that the river channel was resolved separately from the floodplain in only two studies. Missing in previous work is attention to large scale floodplain modeling. The work reported in this paper focuses on the feasibility and accuracy of applying a two-dimensional flow model to a large floodplain. Traditional floodplain studies have used semi-empirical flow routing with steady, one-dimensional computation of water surface elevations to define inundated areas. Keywords: Army Corps of Engines. (kr).
Author : Robert C. MacArthur
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (121 download)
Download or read book Status and New Capabilities of Computer Program HEC-6: "Scour and Deposition in Rivers and Reservoirs" written by Robert C. MacArthur and published by . This book was released on 1990 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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).
