Thermomechanical flexural wave propagation responses of FG porous nanoplates in thermal and magnetic fields
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer Wien
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study uses higher-order plate and nonlocal strain gradient elasticity theories to investigate the thermo-mechanical bending wave propagation of porous functionally graded embedded nanoplates in thermal and magnetic fields. The wave propagation equation is derived using Hamilton's principle, including the external forces from the thermal, Lorentz, and viscoelastic medium. The porosity in the nanoplate was considered with four different models due to its ceramic and metal composition. All of the factors influencing the bending wave propagation properties of the nanoplate, such as the porosity density (volume fraction) and its dispersion form, magnetic field intensity, thermal load, and the visco-elastic foundation stiffnesses, have been thoroughly investigated. This study demonstrated that the magnetic field's strength and visco-elastic bases could be used to control the frequency, wave propagation, and phase velocity properties of porous nanoplates exposed to thermal loads. These findings will aid in the precise design of nanosensor systems that can withstand extreme temperature differences in aerospace applications while performing their intended functions.
Açıklama
Anahtar Kelimeler
Shear Deformation-Theory, Dynamic-Response, Free-Vibration, Viscoelastic Graphene, Nonlinear Vibration, Carbon Nanotubes, Plates, Surface, Beams, Elasticity
Kaynak
Acta Mechanica
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
234
Sayı
11
