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July 5, 2026Mechanics of Advanced Materials and Structures

A new closed-form analytical solution for PFG shells and honeycomb sandwich plates with auxetic cores via the unified formulation and boundary discontinuous Fourier method

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Authors

İAİlke AlgülRLRonaldo W. LaureanoAÖAhmet Sinan Öktem

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Overview

Randomized trial examines mechanical properties of auxetic core structures, suggesting better models for analysis.

Key Points

  • This research aims to provide a comprehensive analytical solution for the static analysis of PFG shells and honeycomb sandwich plates with auxetic cores.
  • Utilized the Carrera Unified Formulation (CUF) to model the displacement field.
  • Employed boundary-discontinuous Fourier series to derive equilibrium equations.
  • Analyzed the effects of varying porosity distributions and geometrical parameters on mechanical properties.
  • Results validate the efficacy of variable kinematic models over existing solutions.
  • Significant influence of porosity ratios and volume fraction coefficients on mechanical properties.
  • Demonstrated a new framework for verifying shell theories and finite element models.

Cite This Study

Algül et al. (2026) studied this question.

synapsesocial.com/papers/6a49f411f5d1d45b287ffc2fhttps://doi.org/10.1080/15376494.2026.2692516
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