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
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.30 No.6
- 발행연도
- 2019.1
- 수록면
- 517 - 534 (18page)
이용수
초록· 키워드
오류제보하기
In this paper, the effects of inevitable out-of-plane defects on the postbuckling behavior of single-layered graphene sheets (SLGSs) under in-plane loadings are investigated based on nonlocal first order shear deformation theory (FSDT) and von-Karman nonlinear model. A generic imperfection function, which takes the form of the products of hyperbolic and trigonometric functions, is employed to model out-of-plane defects as initial geometrical imperfections of SLGSs. Nonlinear equilibrium equations are derived from the principle of virtual work and variational formulation. The postbuckling equilibrium paths of imperfect graphene sheets (GSs) are presented by solving the governing equations via isogeometric analysis (IGA) and Newton-Raphson iterative method. Finally, the sensitivity of the postbuckling behavior of GS to shape, amplitude, extension on the surface, and location of initial imperfection is studied. Results showed that the small scale and initial imperfection effects on the postbuckling behavior of defective SLGS are important and cannot be ignored.
목차
등록된 정보가 없습니다.
참고문헌 (102)
참고문헌 신청
Adeli, M. M. / 2017 / Torsional vibration of nano-cone based on nonlocal strain gradient elasticity theory / Eur. Phys. J. Plus 132(9):393
Abdelouahed Tounsi / 2016 / Size-dependent mechanical behavior of functionally graded trigonometric shear deformable nanobeams including neutral surface position concept / Steel and Composite Structures, An International Journal 20(5):963~981
Ansari, R. / 2016 / Nonlocal and surface effects on the buckling behavior of functionally graded nanoplates : An isogeometric analysis / Physica E : Low-dimens. Syst. Nanostruct 84:84~97
Ansari, R. / 2013 / Prediction of biaxial buckling behavior of single-layered graphene sheets based on nonlocal plate models and molecular dynamics simulations / Appl. Math. Model 37(12):7338~7351
Ansari, R. / 2010 / Nonlocal plate model for free vibrations of single-layered graphene sheets / Phys. Lett. A 375(1):53~62
Abdelouahed Tounsi / 2016 / Size-dependent mechanical behavior of functionally graded trigonometric shear deformable nanobeams including neutral surface position concept / Steel and Composite Structures, An International Journal 20(5):963~981
Ansari, R. / 2016 / Nonlocal and surface effects on the buckling behavior of functionally graded nanoplates : An isogeometric analysis / Physica E : Low-dimens. Syst. Nanostruct 84:84~97
Ansari, R. / 2013 / Prediction of biaxial buckling behavior of single-layered graphene sheets based on nonlocal plate models and molecular dynamics simulations / Appl. Math. Model 37(12):7338~7351
Ansari, R. / 2010 / Nonlocal plate model for free vibrations of single-layered graphene sheets / Phys. Lett. A 375(1):53~62
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
A nonlocal zeroth-order shear deformation theory for nonlinear postbuckling of nanobeams
Structural engineering and mechanics : An international journal
2017 .01
-
A nonlocal zeroth-order shear deformation theory for nonlinear postbuckling of nanobeams
Structural Engineering and Mechanics, An Int＇l Journal
2017 .01
-
Isogeometric thermal postbuckling of FG-GPLRC laminated plates
Steel and Composite Structures, An International Journal
2019 .01
-
On axial buckling and post-buckling of geometrically imperfect single-layer graphene sheets
Steel and Composite Structures, An International Journal
2019 .01
-
Thermo-mechanical post-buckling behavior of thick functionally graded plates resting on elastic foundations
Structural engineering and mechanics : An international journal
2015 .01
-
Influence of vacancy defects on vibration analysis of graphene sheets applying isogeometric method: Molecular and continuum approaches
Steel and Composite Structures, An International Journal
2020 .01
-
Thermo-mechanical post-buckling behavior of thick functionally graded plates resting on elastic foundations
Structural Engineering and Mechanics, An Int＇l Journal
2015 .01
-
수치해석의 초기 결함 모델링 기법에 따른 금속재 원통 구조의 좌굴 거동 연구
한국항공우주학회 학술발표회 초록집
2021 .07
-
Nonlocal nonlinear analysis of nano-graphene sheets under compression using semi-Galerkin technique
Advances in nano research
2019 .01
-
Postbuckling analysis of laminated composite shells under shear loads
Steel and Composite Structures, An International Journal
2016 .01
-
A novel shear deformation theory for buckling analysis of single layer graphene sheet based on nonlocal elasticity theory
Smart structures and systems
2018 .01
-
A new nonlocal HSDT for analysis of stability of single layer graphene sheet
Advances in nano research
2018 .01
-
A novel shear deformation theory for buckling analysis of single layer graphene sheet based on nonlocal elasticity theory
Smart Structures and Systems, An International Journal
2018 .01
-
Non-classical plate model for single-layered graphene sheet for axial buckling
Advances in nano research
2019 .01
-
A nonlocal strain gradient refined plate model for thermal vibration analysis of embedded graphene sheets via DQM
Structural Engineering and Mechanics, An Int＇l Journal
2018 .01
-
내압을 고려한 등방성 격자 원통 구조의 후좌굴 해석 및 Knockdown factor 도출
한국항공우주학회 학술발표회 초록집
2019 .04
-
A nonlocal strain gradient refined plate model for thermal vibration analysis of embedded graphene sheets via DQM
Structural engineering and mechanics : An international journal
2018 .01
-
Thermo-mechanical postbuckling of symmetric S-FGM plates resting on Pasternak elastic foundations using hyperbolic shear deformation theory
Structural engineering and mechanics : An international journal
2016 .01
-
내부 압력을 고려한 등방성 격자 원통 구조의 후좌굴 해석 및 좌굴 Knockdown factor 도출
항공우주시스템공학회 학술행사 논문집
2019 .05
-
이종 그리드 시스템을 이용한 발사체 구조의 비선형 후좌굴 해석
항공우주시스템공학회 학술행사 논문집
2017 .11
이 논문의 저자 정보
최근 본 자료
댓글(0)
0