MODAL, THERMAL AND COUPLED FIELD ANALYSIS FOR COMPRESSOR BLADES

The robust design of the compressor blades enables the fluid passing through it to increase its pressure. It is very much important to design a compressor blade and implement the plan to get a final output without any deviation. Before going for the manufacturing,the design should be validated. It should be testedwhether it can withstand those harsh operating conditions in which it operates. Meha Setiya and his team incorporated stress analysis of impeller blade of the load compressor aircraft APU 131-9A using ANSYS 15. They performed both thermal and structural analysis for different materials namely SS 310, INCOLOY 909, Timetal834 and Ti 6-2-4-6. They selected materials by strength at high speeds. Their results suggested that for aparticular application of high-speed load compressor blade, induced structural stresses are within permissible range throughout the blade only in case of Ti 6-2-4-6.[1]R.D.Banpurkar with his team performedStructural Analysis of Micro Compressor Blades in which they investigated the Effect of different material,Titanium, aluminum at the various rotational speed