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http://dx.doi.org/10.5139/JKSAS.2002.30.7.001

A Study on the Integration of Analysis Modules and the Optimization Process in the MDO Framework  

Cho, Sang-Oh (건국대학교 항공우주공학과)
Lee, Jae-Woo (건국대학교 기계항공공학부)
Byun, Yung-Hwan (건국대학교 기계항공공학부)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.30, no.7, 2002 , pp. 1-10 More about this Journal
Abstract
Multidisciplinary Design Optimization (MDO) is a new design approach, which aims to reduce the design cycle and the development cost, while improving the performance of the product. In order to develop a framework software where the multidisciplinary design is possible, several methods about the analysis codes integration, the analysis and optimization process management, and the software architecture, are proposed in this study. Centralized DataBase Management System (DBMS) is adopted. Both the Dynamic Link Library(DLL) and the File Interface are suggested and implemented as analysis codes integration methods. To efficiently manage the optimization process and the data flow, the Graphic Programming approach is introduced. The proposed integration methods are verified by two test case examples: Simple house design example and the aircraft wing design problem using three dimensional Panel Code.
Keywords
MDO Framework; Analysis Code Integration; Data Flow Control; Wing Design Optimization;
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