| タイトル | Design sensitivity analysis and optimization tool (DSO) for sizing design applications |
| 著者（英） | Perng, Jyh-Hwa; Chang, Kuang-Hua; Choi, Kyung K. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 1992-01-01
1992 |
| 言語 | eng |
| 内容記述 | The DSO tool, a structural design software system that provides the designer with a graphics-based menu-driven design environment to perform easy design optimization for general applications, is presented. Three design stages, preprocessing, design sensitivity analysis, and postprocessing, are implemented in the DSO to allow the designer to carry out the design process systematically. A framework, including data base, user interface, foundation class, and remote module, has been designed and implemented to facilitate software development for the DSO. A number of dedicated commercial software/packages have been integrated in the DSO to support the design procedures. Instead of parameterizing an FEM, design parameters are defined on a geometric model associated with physical quantities, and the continuum design sensitivity analysis theory is implemented to compute design sensitivity coefficients using postprocessing data from the analysis codes. A tracked vehicle road wheel is given as a sizing design application to demonstrate the DSO's easy and convenient design optimization process. |
| NASA分類 | COMPUTER PROGRAMMING AND SOFTWARE |
| レポートNO | 93A20383
AIAA PAPER 92-4798 |
| 権利 | Copyright |
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