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Erschienen in:
2021 | OriginalPaper | Buchkapitel
Vibration Analysis of Functionally Graded Material Plate
verfasst von : N. I. Narayanan, Sauvik Banerjee, Akshay Prakash Kalgutkar, T. Rajanna
Erschienen in: Recent Advances in Computational Mechanics and Simulations
Verlag: Springer Singapore
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Abstract
Functionally graded materials (FGMs) are the advanced materials in the family of engineering composites made of two or more constituent phases with continuous and smoothly varying composition. Nine noded heterosis plate element is used to formulate the elastic stiffness matrix and mass matrix. The results are also extracted from Abaqus CAE by using S8R5 shell elements. Free vibration analysis is done to obtain the different modes as well as the frequencies. Harmonic sine load is applied at the centre of the FGM plate to obtain a forced vibration response. Impulse forces of rectangular, half-cycle sine, triangular shapes are applied on the top of the plate at the centre and the shock spectra of C-Si C FGM plate is plotted.