| Main Title |
EFDC1D - A One Dimensional Hydrodynamic and Sediment Transport Model for River and Stream Networks: Model Theory and Users Guide. |
| Author |
Hamrick, J. M. ;
Hayter, E. J. ;
|
| CORP Author |
Tetra Tech, Inc., Fairfax, VA.;Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. |
| Publisher |
Sep 2001 |
| Year Published |
2001 |
| Report Number |
EPA-68-C-98-010; EPA/600/R-01/073; |
| Stock Number |
PB2004-101171 |
| Additional Subjects |
Hydrodynamics ;
Sediment transport ;
User manuals(Computer programs) ;
Streams ;
Discharge(Water) ;
Inflow ;
Hydraulics ;
Deposition(Sediments) ;
EFDC1D computer code ;
Stream networks ;
EFDC1D(Environmental Fluid Dynamics Code-One Dimensional)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB2004-101171 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
100p |
| Abstract |
This technical report describes the new one-dimensional (1D) hydrodynamic and sediment transport model EFDC1D. This model can be applied to stream networks. The model code and two sample data sets are included on the distribution CD. EFDC1D can simulate bi-directional unsteady flows and has the ability to accommodate unsteady inflows and outflows associated with upstream inflows, lateral inflows and withdrawals, groundwater-surface water interaction, evaporation and direct rainfall. The model also includes representation of hydraulic structures such as dams and culverts. For sediment transport, the model includes settling, deposition and resuspension of multiple size classes of cohesive and noncohesive sediments. The bed is represented by multiple layers of mixed sediment classes. A bed consolidation model is implemented to predict time variations of bed depth, void ratio, bulk density and shear strength. The sediment bed representation is dynamically coupled to the cross-sectional area representation to account for area changes due to deposition and resuspension. |
| Supplementary Notes |
Sponsored by Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. |
| Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| Category Codes |
48G |
| NTIS Prices |
PC A06/MF A02 |
| Primary Description |
600/09 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
001400200 |
| Origin |
NTIS |
| Type |
CAT |
