Research Article
A Simple J-integral Approach for Fracture Toughness Assessment on Invalid Test Data of Standard CT Specimens
Material Characterization Division, Vikram Sarabhai Space Centre, Trivandrurn-695 022, India
V. Diwakar
Material Characterization Division, Vikram Sarabhai Space Centre, Trivandrurn-695 022, India
K. Sree Kumar
Material Characterization Division, Vikram Sarabhai Space Centre, Trivandrurn-695 022, India
B. Nageswara Rao
Structural Analysis and Testing Group, Vikram Sarabhai Space Centre, Trivandrurn-695 022, India
S.D. Pathak
Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai-600 036, India