Vibration Analysis of Bidirectional Functionally Graded Porous Plates Using MITC3+

نویسندگان

چکیده

The article presents the vibration behavior of bidirectional functionally graded (BDFG) porous plates using new triangular 3-node element (a cubic bubble function for interpolation rotations to enrich bending displacements) which is called MITC3+ element. BDFG have material properties varying in two directions with even and uneven porosity distribution. Based on Hamilton’s principle, motion equations are derived. Then, some examples performed verify accuracy reliability proposed method. Finally, numerical results free response provided.

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ژورنال

عنوان ژورنال: International journal of membrane science and technology

سال: 2023

ISSN: ['2410-1869']

DOI: https://doi.org/10.15379/ijmst.v10i3.1696