| タイトル | Finite element approach for transient analysis of multibody systems |
| 著者（英） | Wu, Shih-Chin; Chang, Che-Wei; Housner, Jerrold M. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1992-08-01 |
| 言語 | eng |
| 内容記述 | A three-dimensional, finite element based formulation for the transient dynamics of constrained multibody systems with trusslike configurations is presented. A convected coordinate system is used to define the rigid-body motion of individual elements in the system. Deformation of each element is defined relative to its convected coordinate system. The formulation is oriented toward joint-dominated structures. Through a series of sequential transformations, the joint degree of freedom is built into the equations of motion of the element to reduce geometric constraints. Based on the derivation, a general-purpose code has been developed. Two examples are presented to illustrate the application of the code. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 92A46735 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/325757 |
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