지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2009.11
- 수록면
- 523 - 528 (6page)
이용수
초록· 키워드
오류제보하기
A robust and efficient numerical analysis of thin elastic shells and plates has been a great challenging subject in the computational mechanics community, so that intensive research efforts have focused on the development of numerical formulation and finite element for several decades to achieve this goal. Nevertheless, several numerical difficulties such as numerical locking still leave this goal unsatisfactory and require further refinement. A representative refinement is a rotation-free plate and shell element introduced more recently, in which each node contains only the degrees-of-freedom of in-plane displacement part and the rotation part is interpolated indirectly. The main purpose of this study is to explore the applicability of the natural element method for the efficient and robust analysis of thin elastic plates. The complicated plate domain is discretized efficiently by Delaunay triangulation and the deflection field is more accurately approximated with Laplace interpolation functions. Only one deflection becomes DOF of each node, while the curvature is interpolated by area-averaging the high-order derivatives of the deflection. Meanwhile, the stabilized conforming nodal integration incorporated with Voronoi diagram is employed to have the deflection field satisfy the integration constraint. The validity of the proposed method is examined through the numerical experiments.
목차
Abstract
1. 서론
2. 평판 문제의 정식화
3. 자연이웃기반 기저함수
4. 면적평균 자연요소 근사화
5. 수치예제
6. 결론
참고문헌
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Kirchhoff, 그가 남긴 것들
전자파기술
2008 .07
-
The use of the strain approach to develop a new consistent triangular thin flat shell finite element with drilling rotation
Structural engineering and mechanics : An international journal
2018 .01
-
Kirchhoff 박판이론에 의한 등방성 환형 섹터판의 탄성 거동 해석
대한토목학회 학술대회
2010 .10
-
Deducing thick plate solutions from classical thin plate solutions
Structural engineering and mechanics : An international journal
2001 .01
-
Kirchhoff 근사 방법을 이용한 축소모델의 표적강도 예측
한국소음진동공학회 학술대회논문집
2004 .05
-
Application of the Boundary Element Method to Finite Deflection of Elastic Bending Plates
International Journal of Safety
2003 .01
-
Kirchhoff 면을 이용한 홴소음 해석
대한기계학회 논문집 B권
2003 .06
-
굽힘 하중을 받는 박판 혼혈 요소의 Kirchhoff 구속조건 연구
한국항공우주학회 학술발표회 초록집
2007 .11
-
The Deflection Coefficient of a Rectangular Plate Reinforced in the Middle
International Journal of Precision Engineering and Manufacturing
2009 .04
-
Analysis of composite plates using various plate theories -Part 2: Finite element model and numerical results
Structural engineering and mechanics : An international journal
1998 .01
-
Efficient geometric nonlinear analyses of circular plate bending problems
Structural engineering and mechanics : An international journal
2005 .01
-
Bending of an isotropic non-classical thin rectangular plate
Structural engineering and mechanics : An international journal
2017 .01
-
판의 처짐에 관한 연구 ( A Study on the Deflection of Plates )
대한건축학회 학술발표대회 논문집 - 구조계
1983 .04
-
거친 표면 레이다 산란 해석을 위한 개선된 Kirchhoff 근사 방법 ( An Improved Kirchhoff Approximation for Radar Scattering from Rough Surfaces )
전자공학회논문지-A
1995 .01
-
기하학적 비선형성을 고려한 판과 SHELL 의 유한요소 해석
한국강구조학회지
1991 .06
-
A field-consistency approach to plate elements
Structural engineering and mechanics : An international journal
1997 .01
-
Defect-free 4-node flat shell element: NMS-4F element
Structural engineering and mechanics : An international journal
1999 .01
-
An assumed-stress hybrid element for modeling of plates with shear deformations on elastic foundation
Structural engineering and mechanics : An international journal
2009 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2009-550-019126452