Vibration Analysis of Composite Laminated Plates Using Analytical and APDL ANSYS Codes
نویسندگان
چکیده
The aim of this work is to investigate analytical (Classical theory) and [ANSYS Parametric Design Language (APDL)] analysis laminate composite plate. free vibration with two boundary conditions simply supported (SSSS) & clamped ends (CCCC) are taken into account in work. equations motion that governs the predication dynamic behavior cross angle ply solved theoretically using [Matlab] software. Three degrees freedom included computing natural frequency mode shapes laminate. significant effect various parameters such as number layers fibers, aspect ratios, fiber orientation, modulus ratio on evaluated APDL (ANSYS). numerical carried out by commercially available ANSYS can significantly affect plate due restraint at edges. In a relatively new modeling technique will be adopted. Good agreement achieved between results.
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ژورنال
عنوان ژورنال: Govarî Qe?a
سال: 2022
ISSN: ['2518-6558', '2518-6566']
DOI: https://doi.org/10.25212/lfu.qzj.7.3.42