Is it always worthwhile to resolve the governing equations of plate theories for graded porosity along the thickness?

Functionally graded porous (FGP) plates have been introduced as modern structural members which open a new window to optimal and functional designs. Despite the need study effect of porosity on mechanical behavior FGP plates, it is necessary consider very extensive valuable literature in this field, presenting remarkable closed-form solutions. Hence, paper aims answer where possible implement available exact solutions for analysis plates. As special distinction porosity, reflected their stiffnesses moments inertia coefficients, 12 different functionality distribution along thickness are considered set explicit formulation evaluating these coefficients presented be substituted already provided analytical Many examples including bending free vibration thin thick exhibited influence type discussed details. This work can guideline designers evaluate based cornerstone huge number precious plate theories.