Approximation of the buckling load in functionally graded beams with two types of porous distribution

Abstract

For the purpose of studying the buckling behavior of functionally graded porous beams with one kind of porous distribution, a short article is given. Although the research topic is nothing special, based on the simple beam model related to the finite element method and MATLAB code, we can calculate the approximation of the buckling load of the beam under the influence of porosity. An example of buckling load estimates for this structure is given, which shows that our method is applicable to a certain extent