Factors influencing the effect of attached mass on dynamic behavior of laminate composite plates using Taguchi technique
| Autor: | Ikhlas Meddour, Mustapha Bouakba, Toufik Benmansour, Abdelhafid Rahmane |
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| Rok vydání: | 2018 |
| Předmět: |
0209 industrial biotechnology
Materials science Mechanical Engineering Applied Mathematics Composite number General Engineering Aerospace Engineering 02 engineering and technology Edge (geometry) 021001 nanoscience & nanotechnology Industrial and Manufacturing Engineering Vibration Taguchi methods 020901 industrial engineering & automation Automotive Engineering Ansys software Boundary value problem Flexural vibration Composite material 0210 nano-technology Taguchi technique |
| Zdroj: | Journal of the Brazilian Society of Mechanical Sciences and Engineering. 40 |
| ISSN: | 1806-3691 1678-5878 |
| DOI: | 10.1007/s40430-018-0987-x |
| Popis: | The present study addresses the effect of attached mass on dynamic properties of composite laminate plates, under flexural vibration, for clamped-free-free-free boundary conditions. Furthermore, factors influencing the effect of attached mass on natural frequencies of laminate composite are studied using the Taguchi method. The considered factor parameters are: attached mass weight, attached mass locations from the clamped edge, staking sequences, and number of layers. The results of this study indicate that the dynamic characteristics of the laminate composite plates are sensitive to the attached mass, where the natural frequencies are found to be inversely proportional to the mass weight. The results was found that the locations of the attached mass and number of layers were the most important factors affecting the natural frequencies, where the location of the masses fell into the antinodes and into the nodal area of vibration, respectively. In addition, the paper presents a good correlation between the numerical results obtained by the ANSYS software and those obtained experimentally. |
| Databáze: | OpenAIRE |
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