| Abstract: | A coupled flow-temperature model has been developed and verified for a 27.9-km reach of the Chattahoochee River between Buford Dam and Norcross, Ga. Flow in this reach of the Chattahoochee is continuous but highly regulated by Buford Dam, a flood-control and hydroelectric facility located near Buford, Ga. Calibration and verification utilized two sets of data collected under highly unsteady discharge conditions. Existing solution techniques, with certain minor improvements, were applied to verify the existing technology of flow and transport modeling. A linear, implicit finite-difference flow model was coupled with implicit, finite-difference transport and temperature models. Both the conservative and nonconservative forms of the transport equation were solved, and the difference in the predicted concentrations of dye were found to be insignificant. The temperature model, therefore, was based on the simpler nonconservative form of the transport equation. (Woodard-USGS) |
| Genre: | USGS Numbered Series |
| ProdID: | 9682 |
| Citation Author: | Jobson, Harvey E.; Keefer, Thomas N. |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | xv, 139 p. :graphs, ill., map ;28 cm. |
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| Citation Publisher: | U.S. Geological Survey, |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 79-270 |
| Citation Search Results Text: | Modeling highly transient flow, mass, and heat transport in the Chattahoochee River near Atlanta, Georgia; 1979; OFR; 79-270; Jobson, Harvey E.; Keefer, Thomas N. |
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| Citation Year: | 1979 |
| Type: | citation/reference |
| Text: | Modeling highly transient flow, mass, and heat transport in the Chattahoochee River near Atlanta, Georgia; 1979; OFR; 79-270; Jobson, Harvey E.; Keefer, Thomas N. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, |
| Superseded by: |
http://pubs.er.usgs.gov/publication/pp1136
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