Proj
J-GLOBAL ID:200904097450658530  Research Project code:0350012099 Update date:Jan. 19, 2004

A research on the integration optimization of a two-stage space plane

2段式スペースブレーンの統合最適化に関する研究
Study period:2001 - 2002
Organization (1):
Investigating Researcher (2):
Research overview:
A research on the integration optimization of a future type space transport plane is under way. Numerical simulation on the airframe configuration of a TSTO has been conducted to improve an aerodynamic model in the integration optimization. Comments have been made to: the aerodynamic interface of two air frames bears important meanings; as a result, the existing aerodynamic model for the integration optimization contains a high error factor. In addition, integration optimization work by the GA optimization technique, using a newly constructed aerodynamic model was conducted. Finding tells that the air frame is heavy compared with existing results, leading to the large air frame.
Research program: Ordinary Research
Ministry with control over the research :
Ministry of Education, Culture, Sports, Science and Technology

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