Multidisciplinary design optimization of wing shape for a small jet aircraft using kriging model

Takayasu Kumano, Shinkyu Jeong, Shigeru Obayashi, Yasushi Ito, Keita Hatanaka, Hiroyuki Morino

Research output: Chapter in Book/Report/Conference proceedingConference contribution

29 Citations (Scopus)

Abstract

In this paper, a practical Multidisciplinary Design Optimization (MDO) system for an aircraft design is developed. The MDO system is based on the integration of computational fluid dynamics (CFD) codes and the NASTRAN based aeroelastic-structural interface code. Kriging model is employed to save the computational time of objective function evaluation in Multi-Objective Genetic Algorithm (MOGA). As a result of optimization, several nondominated solutions, indicating the trade-off among the drag, the structural weight, the drag divergence and the pitching moment, have been found.

Original languageEnglish
Title of host publicationCollection of Technical Papers - 44th AIAA Aerospace Sciences Meeting
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
Pages11158-11170
Number of pages13
ISBN (Print)1563478072, 9781563478079
DOIs
Publication statusPublished - 2006
Event44th AIAA Aerospace Sciences Meeting 2006 - Reno, NV, United States
Duration: 2006 Jan 92006 Jan 12

Publication series

NameCollection of Technical Papers - 44th AIAA Aerospace Sciences Meeting
Volume15

Other

Other44th AIAA Aerospace Sciences Meeting 2006
Country/TerritoryUnited States
CityReno, NV
Period06/1/906/1/12

ASJC Scopus subject areas

  • Space and Planetary Science
  • Aerospace Engineering

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