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
- 테크노프레스 Structural engineering and mechanics : An international journal Structural engineering and mechanics : An international journal 제65권 제4호
- 발행연도
- 2018.1
- 수록면
- 465 - 476 (12page)
이용수
초록· 키워드
오류제보하기
This article investigates buckling behavior of a multi-phase nanocrystalline nanobeam resting on Winkler-Pasternak foundation in the framework of nonlocal couple stress elasticity and a higher order refined beam model. In this model, the essential measures to describe the real material structure of nanocrystalline nanobeams and the size effects were incorporated. This non-classical nanobeam model contains couple stress effect to capture grains micro-rotations. Moreover, the nonlocal elasticity theory is employed to study the nonlocal and long-range interactions between the particles. The present model can degenerate into the classical model if the nonlocal parameter, and couple stress effects are omitted. Hamilton's principle is employed to derive the governing equations and the related boundary conditions which are solved applying an analytical approach. The buckling loads are compared with those of nonlocal couple stress-based beams. It is showed that buckling loads of a nanocrystalline nanobeam depend on the grain size, grain rotations, porosities, interface, elastic foundation, shear deformation, surface effect, nonlocality and boundary conditions.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Stability analysis of porous multi-phase nanocrystalline nonlocal beams based on a general higher-order couple-stress beam model
Structural Engineering and Mechanics, An Int＇l Journal
2018 .01
-
A mechanical response of functionally graded nanoscale beam: an assessment of a refined nonlocal shear deformation theory beam theory
Structural Engineering and Mechanics, An Int＇l Journal
2015 .01
-
A mechanical response of functionally graded nanoscale beam: an assessment of a refined nonlocal shear deformation theory beam theory
Structural engineering and mechanics : An international journal
2015 .01
-
A new nonlocal hyperbolic shear deformation theory for nanobeams embedded in an elastic medium
Structural engineering and mechanics : An international journal
2015 .01
-
On the static stability of nonlocal nanobeams using higher-order beam theories
Advances in nano research
2016 .01
-
A new nonlocal hyperbolic shear deformation theory for nanobeams embedded in an elastic medium
Structural Engineering and Mechanics, An Int＇l Journal
2015 .01
-
A unified formulation for modeling of inhomogeneous nonlocal beams
Structural engineering and mechanics : An international journal
2018 .01
-
Stability analysis of functionally graded heterogeneous piezoelectric nanobeams based on nonlocal elasticity theory
Advances in nano research
2018 .01
-
Analytical solution for nonlocal buckling characteristics of higher-order inhomogeneous nanosize beams embedded in elastic medium
Advances in nano research
2016 .01
-
Vibration analysis of heterogeneous nonlocal beams in thermal environment
Coupled systems mechanics
2017 .01
-
A unified formulation for static behavior of nonlocal curved beams
Structural engineering and mechanics : An international journal
2016 .01
-
A new refined nonlocal beam theory accounting for effect of thickness stretching in nanoscale beams
Advances in nano research
2016 .01
-
Hygro-thermal buckling of porous FG nanobeams considering surface effects
Structural Engineering and Mechanics, An Int＇l Journal
2021 .01
-
Effect of non-uniform temperature distributions on nonlocal vibration and buckling of inhomogeneous size-dependent beams
Advances in nano research
2018 .01
-
Thermal-induced nonlocal vibration characteristics of heterogeneous beams
Advances in materials research : AMR
2017 .01
-
A nonlocal Layerwise theory for free vibration analysis of nanobeams with various boundary conditions on Winkler-Pasternak foundation
Steel and Composite Structures, An International Journal
2021 .01
-
Dynamic analysis of higher order shear-deformable nanobeams resting on elastic foundation based on nonlocal strain gradient theory
Advances in nano research
2018 .01
-
A nonlocal quasi-3D theory for bending and free flexural vibration behaviors of functionally graded nanobeams
Smart structures and systems
2017 .01
-
Free vibration analysis of a piezoelectric nanobeam using nonlocal elasticity theory
Structural engineering and mechanics : An international journal
2017 .01
-
An efficient numerical model for free vibration of temperature-dependent porous FG nano-scale beams using a nonlocal strain gradient theory
Structural Engineering and Mechanics, An Int＇l Journal
2024 .04
이 논문의 저자 정보
최근 본 자료
댓글(0)
0