why do we have residual stress at the end of unloading cycle??? I mean that it's ok to have residual (plastic) strain and displacments when the force equals to 0. But i don't understand why we don't get zero stresses when the force equals to 0..........
need help? I want to do simulation of 3-point bending test of thermoplastic? i bend tha sample till 40mm displacement. please tell me which model should i use ? static, dynamic, linear or non linear , mises or hyperelastic?
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Amazing review of stress strain fundamentals, probably best I've ever seen inside or outside of a university. Thank you!
Thanks a lot Esfandyar for your great and productive presentation!!
Would you please post more of such a useful video?
Bravo Esfandyar! A very insightful presentation.
Amazing Webinar, can you recommend any books on plastic deformation?
Awesome presentation
Great content!
Thank you for such a fine video!
thank you very much your video was very helpful for me
dividing the elastic modulus by 100 to get the tangent modulus gives 1% not the 10% stated. Which is correct?
why do we have residual stress at the end of unloading cycle???
I mean that it's ok to have residual (plastic) strain and displacments when the force equals to 0. But i don't understand why we don't get zero stresses when the force equals to 0..........
need help? I want to do simulation of 3-point bending test of thermoplastic? i bend tha sample till 40mm displacement. please tell me which model should i use ? static, dynamic, linear or non linear , mises or hyperelastic?
This is no help at all, my Solidworks study screen doesn't look anything like yours. Using 2021 SP 5.1