| タイトル | Approximation concepts for efficient structural synthesis |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760011449 |
| 著者（英） | Schmit, L. A., Jr.; Miura, H. |
| 著者所属（英） | California Univ. |
| 発行日 | 1976-03-01 |
| 言語 | eng |
| 内容記述 | It is shown that efficient structural synthesis capabilities can be created by using approximation concepts to mesh finite element structural analysis methods with nonlinear mathematical programming techniques. The history of the application of mathematical programming techniques to structural design optimization problems is reviewed. Several rather general approximation concepts are described along with the technical foundations of the ACCESS 1 computer program, which implements several approximation concepts. A substantial collection of structural design problems involving truss and idealized wing structures is presented. It is concluded that since the basic ideas employed in creating the ACCESS 1 program are rather general, its successful development supports the contention that the introduction of approximation concepts will lead to the emergence of a new generation of practical and efficient, large scale, structural synthesis capabilities in which finite element analysis methods and mathematical programming algorithms will play a central role. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 76N18537
NASA-CR-2552 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/186885 |
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