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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.37 No.5
- 발행연도
- 2020.1
- 수록면
- 551 - 569 (19page)
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초록· 키워드
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Vibration of vertically aligned-monolayered-nonuniform nanorods consist of functionally graded materials with elastic supports has not been investigated yet. To fill this gap, the problem is examined using the elasticity theories of Eringen and Gurtin-Murdoch. The geometrical and mechanical properties of the surface layer and the bulk are allowed to vary arbitrarily across the length. The nonlocal-surface energy-based governing equations are established using differential-type and integro-type formulations, and solved by employing the Galerkin method by exploiting admissible modes approach and element-free Galerkin (EFG). Through various comparison studies, the effectiveness of the EFG in capturing both nonlocal-differential/integro-based frequencies is proved. A constructive parametric study is also conducted, and the roles of nanorods’ diameter, length, stiffness of both inter-rod’s elastic layer and elastic supports, power-law index of both constituent materials and geometry, nonlocal and surface effects on the dominant frequencies are revealed.
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참고문헌 (96)
참고문헌 신청
Bekir Akgöz / 2013 / Free vibration analysis of axially functionally graded tapered Bernoulli–Euler microbeams based on the modified couple stress theory / Composite Structures 98:314~322
Bekir Akgöz / 2013 / Longitudinal vibration analysis of strain gradient bars made of functionally graded materials (FGM) / Composites Part B: Engineering 55:263~268
Tolga Aksencer / 2011 / Levy type solution method for vibration and buckling of nanoplates using nonlocal elasticity theory / Physica E: Low-dimensional Systems and Nanostructures 43(4):954~959
A. Alibeigloo / 2011 / Free vibration analysis of nano-plate using three-dimensional theory of elasticity / Acta Mechanica 222(1-2):149~159
Maria Cecilia M. Angub / 2018 / Hydrothermal growth of vertically aligned ZnO nanorods as potential scintillator materials for radiation detectors / Journal of Luminescence 203:427~435
Bekir Akgöz / 2013 / Longitudinal vibration analysis of strain gradient bars made of functionally graded materials (FGM) / Composites Part B: Engineering 55:263~268
Tolga Aksencer / 2011 / Levy type solution method for vibration and buckling of nanoplates using nonlocal elasticity theory / Physica E: Low-dimensional Systems and Nanostructures 43(4):954~959
A. Alibeigloo / 2011 / Free vibration analysis of nano-plate using three-dimensional theory of elasticity / Acta Mechanica 222(1-2):149~159
Maria Cecilia M. Angub / 2018 / Hydrothermal growth of vertically aligned ZnO nanorods as potential scintillator materials for radiation detectors / Journal of Luminescence 203:427~435
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