タイトル | On the identification of a harmonic force on a viscoelastic plate from response data |
著者(英) | Crisp, J. D. C.; Ryall, T. G.; D'Cruz, J. |
著者所属(英) | NASA Langley Research Center |
発行日 | 1992-12-01 |
言語 | eng |
内容記述 | The problem of determining the force acting on a structure from measurements of the response of the structure to the force is an inverse problem. Presented is a method for determining the location, magnitude, and phase of a harmonic point force acting on a simply-supported classical viscoelastic rectangular plate from a number of displacement readings at discrete points on the plate. Presented also is a demonstration of the robustness of the solution technique to the effects of measurement noise as well as a means by which problems involving more general structural and loading configurations may be solved. |
NASA分類 | STRUCTURAL MECHANICS |
レポートNO | 93A22416 ASME PAPER 92-WA/APM-8 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/320920 |