• Ravi Shankar Prabhat
• Prof. Anil Kumar Rao
• Prof.Vinay Yadav

In our analysis, ANSYS was used and the model was developed on CREO 5.0. In order to verify the present ANSYS model, the crack depth effect with their variable depth by using structural steel materials are compared with the available experimental results present in the literature. And the design of Turbo expander compressor blade with different crack depth of 0.15, 0.13, 0.5, 0.1. In this study, the simulations of different profile crack depth Structural Steel material is used, was analyzed for Stress intensity factor and the configurations of blade design are proposed. The results show that increasing crack depth of turbo expander compressor blade decreases the stress intensity factor of K1, K2, and K3 with increase in a number of rotations simultaneously. The natural frequency of the turbo expander compressor blade is compared with reference study

Crack Depth, Finite Element Method, Fracture, Compressor Blade, Turbo Expander.

"Fracture Analysis of Compressor Blade with different Crack Depth by using Finite Element Method", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 8, page no.49-54, August-2016, Available :http://www.jetir.org/papers/JETIR1608014.pdf

"Fracture Analysis of Compressor Blade with different Crack Depth by using Finite Element Method", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 8, page no. pp49-54, August-2016, Available at : http://www.jetir.org/papers/JETIR1608014.pdf