#34 ABAQUS Tutorial: Metal Plasticity | Cyclic hardening

What is the diffenece between the isotropic and kinematic hardening rules? How to define the parameters of the combined hardening model?

Time marks:
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00:00 Intro
01:35 Cyclic plasticity characteristics
05:25 Yield criterion/Yield surface
09:39 Plastic flow rule: Isotropic hardening
12:54 Plastic flow rule: Isotropic hardening
16:15 Combined hardening: Kinematic hardening
21:37 Combined hardening: Cyclic hardening
25:52 Final notes

References:
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[marioabc]

Best explanation ever for steel stess loops. Comgrats, Simulia should pay you

[陈飞-wv]

Thank you so much for the detailed and comprehensive introduction on the modeling in ABAQUS !

[moosabelali-owsia]

Thanks for your comprehensive explains of the cyclic load and details In all parameters. Really recommended video in cyclic load and Bauschinger effect.

[khouzamadarwish]

thank you Dr. Ahmed, you are saving my life

[SithiPHO]

This tutorial is absolutely helpful. Keep up the excellent work sir.

[statueorder]

Hi, I am doing my thesis based on your wonderful tutorials. So helpful and through. Thank you so much.

[roc]

Not an ABAQUS user but these videos are extremely helpful!

[peggyk]

Great video, very comprehensive and useful explanations provided. Could you also make a tutorial for the metals Ductile damage and the generation by modelling of the damage evolution parameters ?

[victorivanrodriguezreyes]

Thank you so much, a very clear explanation. It will be useful for me. I want to simulate the hysteresis behavior of a cantilever beam under cyclic loading.

[lemanelemana]

Thank you very much ! God bless you 😍

[captainvlog]

Very useful. Thank you. How do you create the hysteresis plot Abaqus with stress strain?

[diribamosisa]

Thank you Dr. Ahmed for your best tutorial! Please would you guide me how model and analysis concrete encased composite interior beam-column joints under cyclic loading and how to assign the interaction and BC?
thank you for all your tutorial.

[PRAMODKUMAR-czkz]

Thank you Dr. Ahmed for this informative video.
Does the cyclic stress strain curve behave exactly same as monotonic kinematic hardening curve if my loading is not reversal (For example pressure loading). SO in this case cyclic hardening would be zero as the loading and unloading path always stay in the straight line.
I would be grateful for your view.

[NARAYAN]

Can You please share more references having all the material data to define steel material??
I couldn't find the complete parameter details for
AISC-A36 and JIS- SS400, SS41 steel...
Concrete material details for high strength steel, at least 50MPa for Concrete damage plasticity.

[rifat]

Dear Dr. Elkady,

I kindly request your assistance in sharing coupon test data with calibration that we could potentially use in our Abaqus model for cyclic hardening. As this specific data is not readily available to showcase in Abaqus, your support in this matter would be greatly appreciated.

Thank you in advance for considering our request.

[Evanyali]

Hello, Dr. Ahmed,
Thanks for your videos. Very helpful about understanding hardening mechanism in plasticity. May I ask a question, that, in concrete simulations, it seems that kinematic hardening has something to do with prepeak nonlinearity of its uniaxial compression stress-strain curves. And it is monotonic loading. Could you briefly introduce the mechanism embedded in this correlation? Thanks in advance, anyway!

[massimocicia]

Ahmed thank you for all your videos, they were fundamental in learning how to use Abaqus.
I have a question: is there a way to assign a Force - Displacement behavior to an element?
I should model a BRB knowing the Force - Displacement bond conducted under cyclic load tests.
Again, thank you very much for your videos and any reply.

[subhashinis]

Very useful video ..I am doing kinematic hardening on my soil sample.. Can u help me on how to extract the C and Gamma parameters after I input the test data?

[sopheakphivath]

Hi, Dr. Ahmed Elkady,
I love your videos,
And I have questions,
Like how to plot graph of Moment-rotation and more kinds of graph ?

[楊承華-kp]

hello, I want to ask can we use combined hardening rule to simulate the nonlinear soil material with shear strain and shear stress?