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Başlık: Free vibration analysis of a rotationally restrained (FG) nanotube
Yazarlar: Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/İnşaat Mühendisliği/Mekanik Bölümü.
0000-0003-2231-170X
Yaylı, Mustafa Ozgür
AAJ-6390-2021
44661926700
Anahtar kelimeler: Engineering
Science & technology - other topics
Materials science
Physics
Multiwalled carbon nanotubes
Torsional vibrations
Axial vibration
Models
Elasticity
Strain
Boundary conditions
Elasticity
Fourier analysis
Fourier series
Nanowires
Yarn
Bernoulli beam theory
Fourier coefficients
Free-vibration analysis
Functionally graded
Investigate and analyze
Non-local boundary conditions
Rotational restraints
Vibrational behavior
Vibration analysis
Yayın Tarihi: Eki-2019
Yayıncı: Springer
Atıf: Yaylı, M. O. vd. (2019).''Free vibration analysis of a rotationally restrained (FG) nanotube''. Microsystem technologies-micro-and nanosystems-information storage and processing systems, 25(10), 3723-3734.
Özet: In this study, free lateral vibration behavior of a functionally graded nanobeam in an elastic matrix with rotationally restrained ends is studied based on the Eringens' nonlocal theory of elasticity formulated in differential form. Euler-Bernoulli beam theory, Fourier sine series and Stokes' transformation are used to investigate the vibrational behavior of nanobeams with restrained boundary conditions. Although vibration based dynamical analysis of nanostructures is a widely investigated topic, there are only few studies that exist in the literature pertaining to the analysis of nanobeams with rotationally restrained boundary conditions. To investigate and analyze the effect of deformable boundary conditions on the lateral vibration of nanobeams, the Fourier coefficients obtained by using Stokes' transformation. Explicit formulas are derived for the elastic nonlocal boundary conditions at the ends. A useful coefficient matrix is derived by using these equations. Moreover, the effects of some parameters such as functional gradient index, nonlocal parameter, and rotational restraints on the natural frequencies are studied and some conclusions are drawn.
URI: https://doi.org/10.1007/s00542-019-04307-4
https://link.springer.com/article/10.1007/s00542-019-04307-4
http://hdl.handle.net/11452/33029
ISSN: 0946-7076
1432-1858
Koleksiyonlarda Görünür:Scopus
Web of Science

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