• G.DHANANJAYULU
• D.R.PARTHASARATHI
• M.RAMA NARSIHMA REDDY3
• B.THIRUMALA REDDY

The blades of a helicopter are long, limited with a secondary perspective proportion. The shapes of the blade are such-and-such minimizes drag starting with the tip of the vertices. They hold a level about messiness that lessens those lift created at the corners, the place the wind current may be speediest also vortex era. Blades of the rotor are large would commit out for different materials, such as aluminum, composites, also steel. The helicopter rotor centre is powered toward the engine, and the rotor blades would connect to the centre. The movement of sharpened steel is regulated toward the helicopter rotor framework. Those fundamental rotor sharpened steel influenced toward the wind stream for revolution about sharpened steel and the impact of aeromechanic energy and radial energy applying will be sharpened steel need to been completely acknowledged. The changing qualities dissection from claiming rotor edge is principally included in the vibration control. The goal will should figure the common recurrence furthermore operating recurrence for rotor edge may be modulating the individual’s frequencies also avoiding thunder in rotational speed, in this way, the vibrations of the helicopter might diminish. In this project, the three-dimension model of helicopter rotor blade is modeled in NX-CAD and imported into ANSYS software to analyze the strength, and dynamic characteristics of rotor blade have been developed. The static strength and the dynamic characteristics about rotor blade have been analyzed with ANSYS software for different materials (aluminum alloy and composite materials). Throughout those contemplate of changing trademark analysis, those impact of aeromechanic energy What's more radial energy applying with sharpened steel need to been completely viewed.

DESIGN AND OPTIMIZATION OF HELICOPTER ROTOR BLADE USING DIFFERENT MATERIALS

"DESIGN AND OPTIMIZATION OF HELICOPTER ROTOR BLADE USING DIFFERENT MATERIALS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 2, page no.496-502, February-2018, Available :http://www.jetir.org/papers/JETIR1802081.pdf

"DESIGN AND OPTIMIZATION OF HELICOPTER ROTOR BLADE USING DIFFERENT MATERIALS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp496-502, February-2018, Available at : http://www.jetir.org/papers/JETIR1802081.pdf