Free vibration of a cracked FG microbeam embedded in an elastic matrix and exposed to magnetic field in a thermal environment
Yazarlar (1)
Prof. Dr. İsmail ESEN Karabük Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | COMPOSITE STRUCTURES (Q1) | ||
| Dergi ISSN | 0263-8223 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | Türkçe | Basım Tarihi | 04-2021 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-04-2021 |
| Cilt / Sayı / Sayfa | 261 / 113552 / 113552–0 | DOI | 10.1016/j.compstruct.2021.113552 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S0263822321000131 | ||
| UAK Araştırma Alanları |
Makine Teorisi ve Dinamiği
Akustik ve Titreşimler
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| Özet |
| A mathematical model is developed, though this article, to investigate a vibrational behaviour of functionally graded (FG) cracked microbeam rested on elastic foundation and exposed to thermal and magnetic fields. The model includes a size scale effect and temperature dependent material properties, for the first time. The crack is modelled as a rotating spring, that is connecting the two parts of the microbeam at the crack’s position. The equation of motion of the FG microbeam is obtained by using the Euler-Bernoulli beam theory for kinematic assumption and nonlocal elasticity theory for size-dependency effects. The transverse Lorentz force induced from the magnetic field is derived using Maxwell's equations. By adding the effects of thermal loading and foundation parameters on the cracked micro beam, the motion equation of the entire system is obtained using the Hamilton’s principle and then solved with a … |
| Anahtar Kelimeler |
| Cracked microbeam | Nonlocal elasticity | Magnetic field | Thermal loading | Functionally graded materials | Elastic foundation | Vibration analysis |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 97 |
| Google Scholar | 115 |