Damped vibration characteristics of functionally graded graphene oxide powder-reinforced composite plates using a novel viscoelastic foundation model
Physica B: Condensed Matter, cilt.700, 2025 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 700
- Basım Tarihi: 2025
- Doi Numarası: 10.1016/j.physb.2025.416903
- Dergi Adı: Physica B: Condensed Matter
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
- Anahtar Kelimeler: Composite plates, Damped vibration, Damping ratio, Graphene oxide powder reinforcement, Vibration, Viscoelastic foundation
- Süleyman Demirel Üniversitesi Adresli: Evet
Özet
The present study investigates the damped vibration characteristics of functionally graded graphene oxide powder-reinforced composite (FG-GOPR) plates resting on viscoelastic foundations. FG-GOPR plates, which are known for their exceptional mechanical qualities, are modelled with several graphene oxide powder distributions to optimize damped vibration characteristics. The unique viscoelastic foundation model presented here accommodates both elasticity and viscosity, giving a more comprehensive representation of real-world constraints on composite plates. The impacts of foundation parameters, graphene oxide gradient distributions, and other important coefficients on vibration frequencies and damping qualities are investigated numerically. The results demonstrate significant effects of the damping coefficients on the vibration performance of FG-GOPR plates. This work offers valuable insights into the design and application of FG-GOPR structures, highlighting the advantages of tailored material distribution and foundation support in optimizing vibration control.