Dynamic analysis of nanobeams under the effect of partial uniform transverse load has been carried out. Governing equation of motion and boundary conditions have been obtained using Eringen’s Nonlocal Elasticity Theory. Partial uniform load effect is modeled with Heaviside function. Present model results have been compared and validated with fragmented model results. Effects of nonlocal parameter, dimensionless uniform load, application point of uniform load to the vibration frequency of nanobeam have been investigated. Effect of various parameters on the amplitude of nanobeam has been shown at different vibration frequencies. Instead of fragmented model which needs extra continuum boundary conditions which leads to increase in size of the matrices, present model needs four boundary conditions. Present study results could be useful at modeling of nano mass sensors like bacteria or virus.
Partial Uniform Load Nanobeam Nonlocal Elasticity Vibrational Analysis Heaviside Function
Kısmi Yayılı Yük Nano-Kiriş Yerel Olmayan Elastisite Titreşim Analizi Heaviside Fonksiyonu
Birincil Dil | Türkçe |
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Konular | Makine Mühendisliği |
Bölüm | Araştırma Makaleleri \ Research Articles |
Yazarlar | |
Yayımlanma Tarihi | 25 Haziran 2020 |
Gönderilme Tarihi | 8 Ocak 2020 |
Kabul Tarihi | 19 Nisan 2020 |
Yayımlandığı Sayı | Yıl 2020 Cilt: 8 Sayı: 2 |