| Main Title |
Analytic element modeling of coastal aquifers / |
| Author |
Bakker, Mark. ;
Kraemer, S. R. ;
de Lange, W. J. ;
Strack, O. D. L.
|
| Other Authors |
|
| CORP Author |
Minnesota Univ., Minneapolis. ;Rijksinstituut voor Zuivering van Afvalwater, Lelystad (Netherlands).;National Risk Management Research Lab., Ada, OK. Subsurface Protection and Remediation Div. |
| Publisher |
Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
2000 |
| Report Number |
EPA/600/R-99/110; EPA-R-823718 |
| Stock Number |
PB2000-101970 |
| OCLC Number |
44892676 |
| Subjects |
Aquifers--Mathematical models ;
Groundwater--Mathematical models
|
| Additional Subjects |
Aquifers ;
Ground-water flow ;
Modeling ;
Analytic elements ;
Computer programs ;
Density variation ;
Coastal aquifers ;
MVAEM
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAD |
EPA/600-R-99-110 |
|
Region 1 Library/Boston,MA |
09/08/2000 |
| EMAD |
EPA/600/R-99/110 |
|
Region 6 Library/Dallas,TX |
05/17/2011 |
| EMAM |
EPA 600-R-99-110 |
|
Region 6 Library/Dallas,TX |
05/29/2018 |
| EMBD |
EPA/600/R-99/110 |
|
NRMRL/GWERD Library/Ada,OK |
10/20/2000 |
| ESAD |
EPA 600-R-99-110 |
|
Region 10 Library/Seattle,WA |
09/08/2000 |
| NTIS |
PB2000-101970 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
vi, 82 pages : illustrations, maps ; 28 cm |
| Abstract |
Four topics were studied concerning the modeling of groundwater flow in coastal aquifers with analytic elements: (1) practical experience was obtained by constructing a groundwater model of the shallow aquifers below the Delmarva Peninsula USA using the commercial program MVAEM; (2) a significant increase in performance was obtained by implementing the theory for variable density flow in a computer program that ran on a supercomputer using vectorization; (3) a new representation for the density variation was developed that can simulate the change from brackish to fresh water more accurately; and (4) it was shown that for a specific example of a bell-shaped transition zone a Dupuit model gives accurate results unless the bell-shape is too narrow compared to the thickness of the aquifer. |
| Notes |
Includes bibliographical references (pages 57-60). "January 2000." "CR-823718." |
| Place Published |
Washington, DC |
| Supplementary Notes |
Prepared in cooperation with Rijksinstituut voor Zuivering van Afvalwater, Lelystad (Netherlands). Sponsored by National Risk Management Research Lab., Ada, OK. Subsurface Protection and Remediation Div. |
| 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.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development.; National Risk Management Research Laboratory (U.S.) |
| PUB Date Free Form |
2000 |
| NTIS Prices |
PC A06/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| LCCN |
00328675 |
| OCLC Time Stamp |
20110513161630 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/6:600/R-99/110 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01273cam 2200361 a 45020 |
