Circular thin plates buckling analysis with HRPIM method

E3S Web of Conferences, Год журнала: 2025, Номер 601, С. 00031 - 00031

Опубликована: Янв. 1, 2025

This paper aims to introduce a new approach simulate geometrically nonlinear problems that require shape functions with higher order continuity such as the buckling analysis of circular thin and thick plates based on two theories; Classical plate theory (CPT) Third Shear Deformation Theory (TSDT). The algorithm integrates high-order continuation (HOC) solver Hermite-type radial point interpolation method (HRPIM). in-plane displacement is approximated RPIM method, while HRPIM used compute transverse component its derivatives. governing partial differential equations are discretized using Galerkin solved by combining Taylor series expansion procedure. includes numerical examples clamped simply supported subjected compression. critical loads have been calculated for different values h/R ratio compared Finite Elements Method illustrate efficiency, robustness accuracy this across various boundary conditions.

Язык: Английский

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Comparative study on vibro-acoustic properties of sandwich shells containing functionally-graded porous materials in a thermal environment

Applied Mathematics and Mechanics, Год журнала: 2025, Номер 46(5), С. 947 - 964

Опубликована: Май 1, 2025

Язык: Английский

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Convergence properties of the radial basis function-finite difference method on specific stencils with applications in solving partial differential equations

Engineering Analysis with Boundary Elements, Год журнала: 2024, Номер 169, С. 106026 - 106026

Опубликована: Ноя. 13, 2024

Язык: Английский

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