국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Open Vehicle Sketch Pad Aircraft Modeling Strategies
저자	Hahn, Andrew S.
Keyword	AEROSPACE SYSTEMS;; AIRCRAFT DESIGN;; COMPUTER AIDED DESIGN;; DEGREES OF FREEDOM;; DESIGN ANALYSIS;; PARAMETERIZATION;; SHAPES;; SYSTEMS ANALYSIS
URL	http://hdl.handle.net/2060/20130003320
보고서번호	AIAA Paper 2013-0331
발행년도	2013
출처	NTRS (NASA Technical Report Server)
ABSTRACT	Geometric modeling of aircraft during the Conceptual design phase is very different from that needed for the Preliminary or Detailed design phases. The Conceptual design phase is characterized by the rapid, multi-disciplinary analysis of many design variables by a small engineering team. The designer must walk a line between fidelity and productivity, picking tools and methods with the appropriate balance of characteristics to achieve the goals of the study, while staying within the available resources. Identifying geometric details that are important, and those that are not, is critical to making modeling and methodology choices. This is true for both the low-order analysis methods traditionally used in Conceptual design as well as the highest-order analyses available. This paper will highlight some of Conceptual design''s characteristics that drive the designer s choices as well as modeling examples for several aircraft configurations using the open source version of the Vehicle Sketch Pad (Open VSP) aircraft Conceptual design geometry modeler.