Transient Thermal Stresses in FG Porous Rotating Truncated Cones Reinforced by Graphene Platelets

The present work studies an axisymmetric rotating truncated cone made of functionally graded (FG) porous materials reinforced by graphene platelets (GPLs) under a thermal loading. problem is tackled theoretically based on classical linear thermoelasticity approach. consists layered material with uniform or non-uniform dispersion GPLs in metal matrix open-cell internal pores, whose effective properties are determined according to the extended rule mixture and modified Halpin–Tsai model. A finite element method (FEM) Rayleigh–Ritz energy formulation Crank–Nicolson algorithm here applied solve both time space domain. thermo-mechanical response checked for different porosity distributions (uniform graded), together types GPL patterns across thickness. parametric study performed analyze effect coefficients, weight fractions GPL, semi-vertex angles cone, circular velocity, thermal, kinematic, stress structural member.