| タイトル | A symmetric modal formulation of fluid-structure interaction, including a static approximation to higher order fluid modes |
| 著者（英） | Citerley, R.; Macneal, R. H.; Chargin, M. |
| 著者所属（英） | NASA Ames Research Center|Anamet Labs., Inc.|MacNeal-Schwendler Corp. |
| 発行日 | 1980-08-01 |
| 言語 | eng |
| 内容記述 | A method of fluid-structure coupling which provides symmetrical matrix equations of standard form solved by existing finite element computer programs is presented. The method postulates that the uncoupled vibration modes of the fluid or the structure be calculated before the coupled analysis. A numerical solution of vibration modes in an axisymmetric container demonstrated that a static approximation to higher order fluid modes can improve the accuracy of dynamic response computations using modal methods. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 81A18701
ASME PAPER 80-C2/PVP-116 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/418354 |
