CALCULATION AND EXPERIMENT OF STRENGHT OF A POLYESTER - GLASS FIBER COMPOSITE PANEL

Abstract

The work introduces the results of calculation and experiment investigating the strength of a panel made of polyester - fiberglass sandwich composite. The influenced factors including tensile stress (σ_k), elastic modulus (E) were mathematically calculated base on the Mathworks MATLAB and experimently mesured. The results show that there is a good correspondence between two methods .