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Free vibrations of simply supported layered and multiphase magneto-electro-elastic cylindrical shells
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The free vibrations of simply supported magneto-electro-elastic cylindrical shells are studied in this article, where a series solution is assumed in the circumferential and axial directions of the shell to preserve the three-dimensional character of the structure.Abstract:
The free vibrations of simply supported magneto-electro-elastic cylindrical shells are studied. A series solution is assumed in the circumferential and axial directions of the shell to preserve the three-dimensional character of the structure. The constitutive equations of the magneto-electro-elastic medium involving mechanical, electrical and magnetic fields are used to derive the finite element model for the system. The influence of the piezomagnetic effect on the structural frequencies of the cylindrical shell is studied. A comparison is made between a shell with a layered configuration and one with a multiphase system. The study is carried out for a typical shell with simply supported boundary conditions for different ratios of length to radius and radius to thickness to analyse the frequency behaviour.read more
Citations
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Yiwen Ni,Yiwen Ni,Shengbo Zhu,Jiabin Sun,Zhenzhen Tong,Zhenzhen Tong,Zhenhuan Zhou,Xinsheng Xu,C.W. Lim +8 more
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Investigation of SH-Wave Fundamental Modes in Piezoelectromagnetic Plate: Electrically Closed and Magnetically Closed Boundary Conditions
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Closed-form solutions for vibrations of a magneto-electro-elastic beam with variable cross section by means of Green’s functions:
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References
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Journal ArticleDOI
Exact Solution for Simply Supported and Multilayered Magneto-Electro-Elastic Plates
TL;DR: In this paper, exact solutions for three-dimensional, anisotropic, linearly magneto-electroelastic, simply-supported, and multilayered rectangular plates under static loadings are derived.
Journal ArticleDOI
Free vibrations of simply supported and multilayered magneto-electro-elastic plates
Ernian Pan,Paul R. Heyliger +1 more
TL;DR: In this paper, the dispersion equation that characterizes the relationship between the natural frequency and the wavenumber can be obtained in a simple form for multilayered rectangular plates, and the present solution includes all previous solutions, such as piezoelectric, piezomagnetic and purely elastic solutions as special cases.
Journal ArticleDOI
Micromechanical analysis of fully coupled electro-magneto-thermo-elastic multiphase composites
TL;DR: In this paper, a homogenization micromechanical method is employed for the prediction of the effective moduli of electro-magneto-thermo-elastic composites.
Journal ArticleDOI
State vector approach to analysis of multilayered magneto-electro-elastic plates
TL;DR: In this article, the state vector equations for three dimensional, orthotropic and linearly magneto-electro-elastic media are derived from the governing equations by eliminating σ x, σ y · τ xy, B x, B y, D x and D y.
Journal ArticleDOI
Layerwise partial mixed finite element analysis of magneto-electro-elastic plates
TL;DR: In this paper, a partial mixed layerwise finite element model for adaptive plate structures is presented by considering a Reissner mixed variational principle, and the mixed functional is formulated using transverse stresses, displacement components and electric and magnetic potentials as primary variables.
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