Yayın: Free vibration of FG nanobeam using a finite-element method
Dosyalar
Tarih
Kurum Yazarları
Uzun, Büşra
Yaylı, Mustafa Özgür
Deliktaş, Babur
Yazarlar
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Dil
Türü
Yayıncı:
Wiley
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Özet
In this work, a non-local finite-element formulation is developed to analyse free vibration of functionally graded (FG) nanobeams considering power-law variation of material through thickness of the nanobeam. The Euler Bernoulli beam theory based on Eringen's non-local elasticity theory with one length scale parameter is used to model the FG nanobeam. To this end, two types of FG nanobeams composed of two different materials are analysed by using the developed non-local finite-element formulation. First FG nanobeam is made of alumina (Al2O3) and steel, whereas second one is composed of silicon carbide (SiC) and stainless steel (SUS304). Numerical results are presented to show the effect of power-law exponent (k) and nanostructural length scale (e(0)a/L) on the free vibration of FG nanobeams.
Açıklama
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Konusu
Graded nanobeams, Elastic medium, Science & technology - other topics, Materials science, Alumina, Aluminum alloys, Aluminum oxide, Elasticity, Nanowires, Silicon alloys, Silicon carbide, Silicon steel, Uranium alloys, Vibration analysis, Bernoulli beam theory, Finite element formulations, Functionally graded, Length scale parameter, Non-local elasticity theories, Power law exponent, Power law variation, Silicon carbides (SiC), Finite element method
Alıntı
Uzun, B. vd. (2020). "Free vibration of FG nanobeam using a finite-element method". Micro and Nano Letters, 15(1), 35-40.