Thermomechanical Analysis of a Gas Turbine Blade in Composite Materials with a Ceramic (Al2O3) Coated

The efficiency of modern turbomachinery is presently limited by the strength of the blade material, as the upper part of the body of the blade is subjected to different types of loads such as traction, bending forces high, centrifugal forces, corrosion, oxidation, breakage, pressure and high temperature.Improving blade durability is the main goal of the making them capable of withstanding harsh conditions.This paper focuses on the modeling and analysis numerical of turbine blades, who is fabricated with different materials Alloy in coated and uncoated or who is fabricated with the ceramic (Al2O3).Three dimensional model real of the blade is modeled and analysis with a numerical method using the components C.A.O and Analysis of software SOLIDWORKS.This study specifies the analysis of an intricate turbine blade geometry and application of boundary conditions to test the steady-state thermal performance of the blades in composite material reinforced with mast which is coated by ceramic matrix composites and uncoated turbine blade to other materials alloys such as Titanium, Stainless Steel, Aluminum2024, composite material, Inconel 718 and Haynes 188.Finally stating the most excellent suited material among them.From our results analysis and simulation for all materials coated and uncoated.