Bending and free vibration analysis for FGM plates containing various distribution shape of porosity

Autor: Hadji, L., Bernard, Fabrice, Safa, A., Tounsi, A.
Přispěvatelé: Université Ibn Khaldoun de Tiaret = University of Tiaret, Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES), Laboratoire de Génie Civil et Génie Mécanique (LGCGM), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA), King Fahd University of Petroleum and Minerals (KFUPM), Université Djilali Liabès [Sidi-Bel-Abbès], Yonsei University, A01L02UN140120180001Ministère de l'Enseignement Supérieur et de la Recherche Scientifique, MESRS, Institut National des Sciences Appliquées (INSA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Advances in Materials Research-An International Journal
Advances in Materials Research-An International Journal, 2021, 10 (2), pp.115-135. ⟨10.12989/amr.2021.10.2.115⟩
ISSN: 2234-0912
2234-179X
DOI: 10.12989/amr.2021.10.2.115⟩
Popis: International audience; In this paper hyperbolic shear deformation plate theory is presented for bending and the free vibration of functionally graded plates with considering porosities that may possibly occur inside the functionally graded materials (FGMs) during their fabrication. Four different porosity types are used for functionally graded plates. Equations of motion are derived from Hamilton's principle. In the solution of the governing equations, the Navier procedure is implemented. In the numerical examples, the effects of the porosity parameters, porosity types and geometry parameters on the bending and free vibration of the functionally graded plates are investigated. It was found that the distribution form of porosity significantly influence the mechanical behavior of FG plates, in terms of deflection, normal, shear stress and frequency. © 2021 Techno-Press, Ltd. All Rights Reserved.
Databáze: OpenAIRE
Externí odkaz: