Hydrostatic Adjustment in Nonhydrostatic, Compressible Mesoscale ModelsSource: Monthly Weather Review:;1997:;volume( 125 ):;issue: 012::page 3357Author:Duffy, Dean G.
DOI: 10.1175/1520-0493(1997)125<3357:HAINCM>2.0.CO;2Publisher: American Meteorological Society
Abstract: The ability of various numerical techniques used in compressible, nonhydrostatic models to handlehydrostatic adjustment is intercompared. The exact solution of a linearized model of an isothermal, compressible, nonrotating atmosphere is compared against those from finite-differenced versions of the samemodel. For the semi-implicit scheme, the scheme traps acoustic waves near the point of excitation but haslittle effect on gravity waves. The time-splitting scheme captures hydrostatic adjustment well.
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| contributor author | Duffy, Dean G. | |
| date accessioned | 2017-06-09T16:11:41Z | |
| date available | 2017-06-09T16:11:41Z | |
| date copyright | 1997/12/01 | |
| date issued | 1997 | |
| identifier issn | 0027-0644 | |
| identifier other | ams-63030.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4203988 | |
| description abstract | The ability of various numerical techniques used in compressible, nonhydrostatic models to handlehydrostatic adjustment is intercompared. The exact solution of a linearized model of an isothermal, compressible, nonrotating atmosphere is compared against those from finite-differenced versions of the samemodel. For the semi-implicit scheme, the scheme traps acoustic waves near the point of excitation but haslittle effect on gravity waves. The time-splitting scheme captures hydrostatic adjustment well. | |
| publisher | American Meteorological Society | |
| title | Hydrostatic Adjustment in Nonhydrostatic, Compressible Mesoscale Models | |
| type | Journal Paper | |
| journal volume | 125 | |
| journal issue | 12 | |
| journal title | Monthly Weather Review | |
| identifier doi | 10.1175/1520-0493(1997)125<3357:HAINCM>2.0.CO;2 | |
| journal fristpage | 3357 | |
| journal lastpage | 3367 | |
| tree | Monthly Weather Review:;1997:;volume( 125 ):;issue: 012 | |
| contenttype | Fulltext |