서지주요정보
원공이 존재하는 필라멘트 와인딩 압력용기의 거동해석 = Analysis of filament wound pressure vessels with holes
서명 / 저자 원공이 존재하는 필라멘트 와인딩 압력용기의 거동해석 = Analysis of filament wound pressure vessels with holes / 주상건.
저자명 주상건 ; Joo, Sang-Gun
발행사항 [대전 : 한국과학기술원, 1993].
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소장정보

등록번호

8003761

소장위치/청구기호

학술문화관(문화관) 보존서고

MAE 93005

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

A nonlinear finite element program was developed for the stress and failure analysis of composite laminated shell structures. By using the finite element program developed, the stress and failure analyses of graphite/epoxy filament wound pressure vessel with circular holes were conducted. In the nonlinear formulation, the updated Lagrangian scheme was adopted with the second Piola-Kirchhoff stress tensor and the Green strain tensor. For the finite element modeling of the vessel with holes, the eight node degenerated shell element was utilized. The variations of fiber direction and dome-thickness along the meridian of vessel were considered by defining the fiber angle at the center of each element and the thickness at each nodal point. As numerical examples, the stress analyses for the graphite/epoxy filament wound pressure vessels with various hoop winding thicknesses and boss radii were conducted. The behavior of pressure vessel with holes were compared with those without holes. The effects of the hole size and the hole cap condition were investigated as well. The behavior of pressure vessels were largely dependent on the hole size and the hole cap condition. Failure analysis was conducted considering stiffness reduction and unloading. The burst pressure of filament wound pressure vessels were estimated by the pressure of occuring the first failure of fiber.

서지기타정보

서지기타정보
청구기호 {MAE 93005
형태사항 [viii], 87 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 수록
저자명의 영문표기 : Sang-Gun Joo
지도교수의 한글표기 : 홍창선
지도교수의 영문표기 : Chang-Sun Hong
학위논문 학위논문(석사) - 한국과학기술원 : 항공우주공학과,
서지주기 참고문헌 : p. 48-50
주제 Pressure vessels.
Laminated materials.
Fibrous composites.
Strains and stresses.
Fracture mechanics.
압력 용기. --과학기술용어시소러스
섬유 강화. --과학기술용어시소러스
복합 재료. --과학기술용어시소러스
파괴 역학. --과학기술용어시소러스
유한 요소법. --과학기술용어시소러스
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