61. Fracture Mechanics | Strain Energy Release Rate & Fracture Toughness

Basics of Mechanical Behavior of Materials
This video deals with
1. Strain Energy Release Rate and Critical Strain Energy Release Rate
2. Crack Extension Force
3. Stable and Unstable Cracks
4. Fracture Toughness
5. Stress Intensity Factor
6. De Havilland Comet Crash-case study-Fracture Mechanics

[@sourabhhanje6724]

You have a gift for explanation. Thank you

[@nirajchawake]

Glad to help you. Happy learning!

[@sourabhhanje6724]

Love from IITB

[@pedroleardin]

Really good!

[@nirajchawake]

Thank you! Cheers!

[@himanshu58]

How to find Energy release rate when we have contour of stress around the crack tip using MATLAB? Please guide me.

[@user-vn8hy1ll3z]

may be there exists a mistake about the value of alpha at the end of this lecture (i mean the example)

[@nirajchawake]

Thanks, I will check. Will you please provide the correction, in case if I am unable to find my mistake?

[@Rohit_kumar0000]

Yes that would be in the square root, mentioned in dieter.

[@popescugsw1558]

HELLO. I AM STUDYING METALLURGY AND MATERIALS ENGINEERING IN TURKEY. I WANT TO USE SOME OF THE PHOTOS IN THIS VIDEO IN MY FINAL THESIS. DO YOU HAVE A STUDY RELATED TO THIS I WOULD LIKE TO REFER TO?

[@nirajchawake]

We don't have studies related to this. Please feel free to use photos by giving proper credits. Also, if you use photos/images from the video which I have taken from other sources, please see the references mentioned at the bottom of slides for them.