| タイトル | STARS: A general-purpose finite element computer program for analysis of engineering structures |
| 本文（外部サイト） | http://hdl.handle.net/2060/19850003070 |
| 著者（英） | Gupta, K. K. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1984-10-01 |
| 言語 | eng |
| 内容記述 | STARS (Structural Analysis Routines) is primarily an interactive, graphics-oriented, finite-element computer program for analyzing the static, stability, free vibration, and dynamic responses of damped and undamped structures, including rotating systems. The element library consists of one-dimensional (1-D) line elements, two-dimensional (2-D) triangular and quadrilateral shell elements, and three-dimensional (3-D) tetrahedral and hexahedral solid elements. These elements enable the solution of structural problems that include truss, beam, space frame, plane, plate, shell, and solid structures, or any combination thereof. Zero, finite, and interdependent deflection boundary conditions can be implemented by the program. The associated dynamic response analysis capability provides for initial deformation and velocity inputs, whereas the transient excitation may be either forces or accelerations. An effective in-core or out-of-core solution strategy is automatically employed by the program, depending on the size of the problem. Data input may be at random within a data set, and the program offers certain automatic data-generation features. Input data are formatted as an optimal combination of free and fixed formats. Interactive graphics capabilities enable convenient display of nodal deformations, mode shapes, and element stresses. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 85N11378
H-1224
NAS 1.61:1129
NASA-RP-1129 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/157983 |
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