| Main Title |
Research on numerical transport algorithms for air quality simulation models : final report / |
| Author |
Odman, M. Talat,
|
| CORP Author |
MCNC, Research Triangle Park, NC. North Carolina Supercomputing Center.;Environmental Protection Agency, Cincinnati, OH. National Exposure Research Lab. |
| Publisher |
National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
1998 |
| Report Number |
EPA/600/R-97/142; EPA-R-822081 |
| Stock Number |
PB98-127327 |
| OCLC Number |
881829796 |
| Subjects |
Air quality--United States--Mathematical models
|
| Additional Subjects |
Algorithms ;
Air pollution sources ;
Numerical analysis ;
Atmospheric chemistry ;
Point sources ;
Plumes ;
Atmospheric diffusion ;
Diffusion modeling ;
Advection ;
Mass balance ;
One-dimensional models ;
Mathematical models ;
Statistical analysis ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/R-97-142 |
c.1 |
Research Triangle Park Library/RTP, NC |
07/16/2019 |
| EKBD |
EPA-600/R-97-142 |
c.2 |
Research Triangle Park Library/RTP, NC |
07/16/2019 |
| NTIS |
PB98-127327 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
62 pages : illustrations, charts ; 28 cm |
| Abstract |
The objective of this study is to identify advection schemes with more desirable properties for air quality modeling. The performances of the following eight schemes are evaluated: (1) Smolarkiewicz' scheme, (2) piecewise parabolic method, (3) Bott's scheme, (4) Yamartino's schemes, (5) flux-corrected transport, (6) the semi-Langrangian method, (7) chapeau function scheme, and (8) accurate space derivative scheme. The evalaution cases are selected from idealized problems with known analytic solutions, Problems relevant to air quality modeling are preferred such as one-dimensional advection with uniform velocity, rotation of a cone-shaped puff, skew advection of a point-source plume, shear flow tests and rotation of chemically reactive puffs. Quantitative measures are used in the evaluation so that properties of different schemes can be compared readily. |
| Notes |
Project Officer: Daewon W. Byun. "March 1998"--Cover. "Assistance Agreement CR822059" Final report. Includes bibliographical references. |
| Place Published |
Research Triangle Park, NC |
| Supplementary Notes |
Sponsored by Environmental Protection Agency, Cincinnati, OH. 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)321-8547; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| Corporate Au Added Ent |
National Exposure Research Laboratory (U.S.),; Microelectronics Center of North Carolina, |
| NTIS Title Notes |
Final rept. |
| PUB Date Free Form |
1998 |
| Category Codes |
68A |
| NTIS Prices |
PC A06/MF A01 |
| Primary Description |
600/09 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
RDA |
| Control Number |
812802220 |
| OCLC Time Stamp |
20140626153211 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01413nam 2200337Ki 45020 |
