Dynamic behavior of sandwich FGM beams

• Autorzy: Bouamama M. , Refassi K. , Elmeiche A. , Megueni A.
• Języki publikacji: EN

Abstrakty

EN

This work is consisted to investigate the vibration behavior of FGM beams under different boundary conditions with diverse volume fraction. The main objective in this paper is to study the thickness in influence of the sandwich beams skin on the frequencies of the structures. The classical Euler-Bernoulli theory (CLBT) with assuming that the material properties of the FGM layer will evaluated continuously in the thickness direction according to the power law (P-FGM) is used to derived the equation of motion. The frequencies obtained are compared with the natural frequencies of a two-material and those of the base materials.

Słowa kluczowe

EN

vibration; FGM; sandwich; natural frequencies

PL

drgania; FGM; sandwich; częstości własne

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2018
• Tom: Vol. 22, nr 4
• Strony: 919--929
• Opis fizyczny: Bibliogr. 25 poz., rys., wykr.

Twórcy

autor

Bouamama M.

• Mechanics of Structures and Solids Laboratory, Department of Mechanics, Faculty of Technology, BP 89, Cité Ben M'hidi, University of Sidi Bel Abbès, Sidi Bel Abbes 22000, Algeria

autor

Refassi K.

• Mechanics of Structures and Solids Laboratory, Department of Mechanics, Faculty of Technology, BP 89, Cité Ben M'hidi, University of Sidi Bel Abbès, Sidi Bel Abbes 22000, Algeria

autor

Elmeiche A.

• Mechanics of Structures and Solids Laboratory, Department of Mechanics, Faculty of Technology, BP 89, Cité Ben M'hidi, University of Sidi Bel Abbès, Sidi Bel Abbes 22000, Algeria

autor

Megueni A.

• Mechanics of Structures and Solids Laboratory, Department of Mechanics, Faculty of Technology, BP 89, Cité Ben M'hidi, University of Sidi Bel Abbès, Sidi Bel Abbes 22000, Algeria

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).