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Jig-Shape Optimization of a Low-Boom Supersonic AircraftA simple approach for optimizing the jig-shape is proposed in this study. This simple approach is based on an unconstrained optimization problem and applied to a low-boom supersonic aircraft. In this study, the jig-shape optimization is performed using the two-step approach. First, starting design variables are computed using the least squares surface fitting technique. Next, the jig-shape is further tuned using a numerical optimization procedure based on in-house object-oriented optimization tool.
Document ID
20180000577
Acquisition Source
Armstrong Flight Research Center
Document Type
Presentation
Authors
Pak, Chan-gi (NASA Armstrong Flight Research Center Edwards, CA, United States)
Date Acquired
January 17, 2018
Publication Date
January 8, 2018
Subject Category
Aircraft Design, Testing And Performance
Aerodynamics
Report/Patent Number
AFRC-E-DAA-TN49552
Meeting Information
Meeting: AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
Location: Kissimmee, FL
Country: United States
Start Date: January 8, 2018
End Date: January 12, 2018
Sponsors: American Society of Civil Engineers, American Helicopter Society International, Aerospace Corp., American Inst. of Aeronautics and Astronautics
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
numerical analysi

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