| contributor author | Pepper, D. W. | |
| contributor author | Long, P. E. | |
| date accessioned | 2017-06-09T17:39:19Z | |
| date available | 2017-06-09T17:39:19Z | |
| date copyright | 1978/02/01 | |
| date issued | 1978 | |
| identifier issn | 0021-8952 | |
| identifier other | ams-9395.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4232878 | |
| description abstract | The method of moments is used with and without a width-correction technique to solve the advection of a passive scalar. The method of moments is free of numerical dispersion but suffers from numerical diffusion (damping). In order to assess the effect of the width-correction procedure on reducing numerical diffusion, both versions are used to advect a passive scalar in straight-line and rotational wind fields. Although the width-correction procedure reduces numerical diffusion under some circumstances, the unmodified version of the second-moment procedure is better suited as a general method. | |
| publisher | American Meteorological Society | |
| title | A Comparison of Results Using Second-Order Moments with and without Width Correction to Solve the Advection Equation | |
| type | Journal Paper | |
| journal volume | 17 | |
| journal issue | 2 | |
| journal title | Journal of Applied Meteorology | |
| identifier doi | 10.1175/1520-0450(1978)017<0228:ACORUS>2.0.CO;2 | |
| journal fristpage | 228 | |
| journal lastpage | 233 | |
| tree | Journal of Applied Meteorology:;1978:;volume( 017 ):;issue: 002 | |
| contenttype | Fulltext | |