전투기급 항공기 성능 해석을 위한 Double Loop기반 해석도구 및 설계 최적화 프로세스 개발

초록

There are few domestic verified softwares to use for aircraft performance analysis, so we use foreign made softwares for almost all aircraft design and analysis works. In this study we wanted to make aerodynamics/propulsion/weight/cost/mission performance analysis tools for concept design works of fighters. We applied the 'double loop' technique, so the inner functions of a solver could use optimization functions of a PIDO tool and we could save development time and costs. The first loop is for design optimization and the second loop is for the inner functions of a solver. To implement the second loop we used COM API.

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