The Development and Servicing of Spatial Data Management Techniques in the Corps of Engineers
The Development and Servicing of Spatial Data Management Techniques in the Corps of Engineers

Author: R. Pat Webb

Publisher:

Published: 1978

Total Pages: 32

ISBN-13:

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The U.S. Army Corps of Engineers is using spatial data management techniques in studies that are structured in a manner that requires spatial data management techniques to play a central and dominant role. The Corps of Hydrologic Engineering Center (HEC) provided the basic developmental work on the spatial data management and attendant processing techniques and it is continuing in the role of the basic technology transfer agent. The significant efforts required to document, maintain and service the technology and provide ready consultation service reported herein were planned for during the developmental efforts and are currently being centrally managed to encourage smooth adoption of the techniques by Corps field offices. (Author).

Application of the Finite Element Method to Vertically Stratified Hydrodynamic Flow and Water Quality
Application of the Finite Element Method to Vertically Stratified Hydrodynamic Flow and Water Quality

Author: Robert C. MacArthur

Publisher:

Published: 1980

Total Pages: 22

ISBN-13:

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Computer program RMA-7 has been expanded to be able to simulate density induced flows and water quality conditions typically found in deep reservoirs. The mathematical basis for the program and methods of implementing the code for various kinds of flow are discussed. Results from two different applications are presented. The first example simualtes flow conditions that were measured in a physical model of a deep reservoir. Results are also included for simulations of the circulation, temperature and dissolved oxygen concentrations for Lake Taneycomo, Missouri. Comparison of measured and computed results from both applications shows that the RMA-7 model provides reasonably accurate results for both flow circulating and water quality. (Author).

Operational Simulation of a Reservoir System with Pumped Storage
Operational Simulation of a Reservoir System with Pumped Storage

Author: George F. McMahon

Publisher:

Published: 1979

Total Pages: 38

ISBN-13:

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The Richard B. Russell Dam and Lake Project is presently under construction and is being placed in tandem between Hartwell and Clark Hill, two existing multipurpose hydropower plants on the Savannah River. System operational simulations were performed in support of a feasibility study for the installation of pump turbines at Russell, using a version of the Corps of Engineers HEC-5C computer program modified for system power and pumped storage. Information developed from the simulations include system hydropower production, pumping energy requirements, daily reservoir pool fluctuations, and reservoir elevation statistics. This information was useful in judging the effects of the addition of pumped storage on system hydropower production and reservoir recreation useability, as well as in ascertaining efficient system operational methods. (Author).