| contributor author | Raymond, William H. | |
| contributor author | Garder, Arthur | |
| date accessioned | 2017-06-09T16:01:27Z | |
| date available | 2017-06-09T16:01:27Z | |
| date copyright | 1976/12/01 | |
| date issued | 1976 | |
| identifier issn | 0027-0644 | |
| identifier other | ams-59044.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4199559 | |
| description abstract | A dissipative Galerkin procedure is used to solve two hyperbolic problems on an irregular or variable grid. Both forced wave motions (Gaussian) and boundary induced wave propagations are considered. It is shown that results obtained by using the traditional Galerkin approximation can be improved by using the dissipative procedure. Reflections or noise produced an a grid because of mesh refinements can be substantially reduced by this technique. Comparisons are also made with the dissipative effects obtained from an added artificial viscosity term. | |
| publisher | American Meteorological Society | |
| title | Selective Damping in a Galerkin Method for Solving Wave Problems with Variable Grids | |
| type | Journal Paper | |
| journal volume | 104 | |
| journal issue | 12 | |
| journal title | Monthly Weather Review | |
| identifier doi | 10.1175/1520-0493(1976)104<1583:SDIAGM>2.0.CO;2 | |
| journal fristpage | 1583 | |
| journal lastpage | 1590 | |
| tree | Monthly Weather Review:;1976:;volume( 104 ):;issue: 012 | |
| contenttype | Fulltext | |