• Vinayaka R. Kulkarni
• Manjunath S. B.

Fracture Mechanics is mechanics of solids containing planes of displacement discontinuities (crack) with special attention to their growth. It includes methods in which linear elastic fracture mechanics (LEFM) is a widely studied domain dealing with fracture growth sharp cracks in elastic bodies.This is made by assuming a small scale plastic zone region at the crack tip. This study is made to study the fatigue crack growth behavior of metallic components of ASTM standard and also analyze crack growth parameters like stress intensity factor and T-stress. Test specimens such as compact test specimen and semi elliptical crack specimen are used for predicting the fatigue crack growth with numerical approach and simulation results of these specimens are validated using analytical method. Ametallic pipe with axial semi elliptical crack to simulate and predict the fatigue crack growth in a section metallic pressure vessel using ANSYS. The correlation and parametric studies are presented accordingly.

Stress Intensity Factor, Fatigue Crack Growth, Linear Elastic Fracture Mechanics

"MODELING AND ANALYSIS OF FATIGUE CRACK GROWTH IN A METALLIC PIPE SUBJECTED TO INTERNAL PRESSURE ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.609-620, June 2019, Available :http://www.jetir.org/papers/JETIR1907973.pdf

"MODELING AND ANALYSIS OF FATIGUE CRACK GROWTH IN A METALLIC PIPE SUBJECTED TO INTERNAL PRESSURE ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp609-620, June 2019, Available at : http://www.jetir.org/papers/JETIR1907973.pdf