Abaqus614: Charpy Impact tutorial - Johnson-cook material + Damage

[@barman5186]

Thank you for this tutorial. I want to know how the Modified Johnson-Cook model can be embedded in Abaqus? If you have already uploaded a video on this, please give the link, and if not, please upload a video. Thank you in advance.

[@lanonymepaul5129]

Amazing thank you from France

[@sultanmaulana9565]

Sir, where does fracture energy come from?

[@tapashnandy3594]

plastic deformation and creation of new two surfaces

[@shunsuikyouraku5111]

Should we define damage parameters (d1,d2,d3,d4) although there is no fracture? I am working on v bending.

[@diljanmohmand817]

Amazing..plz made a video on charpy impact test in abaqus using Hashin damage model

[@MomoMomo-en2kt]

can u show the friction stir welding simulation

[@kanchanbharti9472]

Hello sir i am following the same procedure but crack is not propagating please tell us the solution

[@mukunthag8760]

For those who say the crack didn't form, try increasing the velocity along with the decrease in mesh size of the sample. To make the model run faster, increase the mesh size of the anvil or better model it as discrete rigid

[@karlchifonix1942]

why is the time period 2 millisecond? is there any calculation for that ?

[@Merg1981]

Hi, thanks for the video. Just a question, regarding the damage evolution, why did you assign a value of 1 for the fracture energy? I believe this must be the area under stress strain curve, multiplied by the characteristic length/thickness?

[@sultanmaulana9565]

have you found the answer?

[@arvindtiwari9052]

Dear Abaqus Acumen plz can you upload a video for triaxial test of soil in abaqus ?

[@danielbraguita]

Thanks for the tutorial! Always very hepful. Just one thing, I believe you set your density wrong. I verify my anvil mass and it was 4.8 kg as the volume is 4797.07mm3, as such the density in order to get 1.5 kg is 3.127E-7. Or am I missing something? Cheers, keep up the good work!

[@abaqusacumen7397]

The anvil geometry is approximately modeled in this demonstrative tutorial, it is @ 2.3 kg. In your case you may be correct too. As it is mentioned density can be manipulated to get the accurate mass without changing physics of the problem.

[@ahmetselvi3881]

hi, thanks for this simulation but can u explain how can we get the energy plot?

[@elvyssalurapa2582]

this is energy absorption or stress?

[@juancervi1834]

How far from tests results is the impactor kinetic energy variation?

[@rdineshbabupdy]

Whether it is possible or not to apply 10 different properties for the by dividing equal divisions of single Charpy specimen ?

[@marcelinobautistacruz3578]

Is it possible to cause the Anvil to return to its original position due to the impact something like "consecutive impacts"? Thank you

[@ashu9340]

which youngs modulus should be used for tensile test on concrete, compressive young's modulus or tensile youngs' modulus?

[@rahulsrivastava511]

sir please make the video ,in which temperature effect are shown.

[@elvyssalurapa2582]

Why are you use mass anvil 1.5 kg?

[@Jehosafath]

how can you consider the influence of the temperature??

[@saching9722]

Thank you Abaqus Acumen for your wonderful videos. I watch all of them without fail. I am currently working on a bullet impact problem. The job is running succesfully but a clear hole is not formed. The elements in the impact zone are being dragged and even after I did Result > Field Output > PEEQ > Remove elements - I entered many values here. But still, the distortion persists. Can you help me out? Thanks.

[@pawankumar6003]

Hi Sachin, have you completed the bullet impact

[@Jehosafath]

@@pawankumar6003 did you get any progress? i got a lot of warnings

[@pawankumar6003]

@@Jehosafath warnings are ok, errors should not be there

[@antejurcevic5855]

Is this xfem analysis?

[@swapniljain2147]

Hii... Thanks for this video.. very helpful.. could you please come up with one video on adhesive lap joints with impact loading? If such type of content available anywhere, please post..Thankyou..

[@alicansecgin8407]

Dear Abaqus Acumen, thank you so much for this video. I have two questions. 1) Which type of Aluminum alloy have you used for JC material model? Could you please share the same parameters for steel? Regards,

[@musabilal1143]

hi.. did u get the parameters for steel...? i need the same please

[@monikachaudhary3012]

best video...very useful information....👍

[@mohammadrezabahadori6131]

I got this error. The elements contained in element set ErrElemExcessDistortion-Step1 have distorted excessively. Do you know how I can fix that? Thank you so much.

[@ammarkayali4429]

i got the same error, tell now i could not solve this problem and the animation not appear like this tutorial , i think ther is some thing wrong in parameters

[@navdeetsaini5553]

Sir how to provide local damage in concrete???

[@studyinnorwayandeurope2837]

Perfect, thank you!

[@muhammadryandetra]

Please make a video for simulation of rotary friction welding I hope anyone can help me

[@jksunriseinternationalscho940]

Please make a vedio for metal foam compression

[@arunrajput4628]

Dear Sir, My Crack is not propagating just the impactor is penetrating inside the modeld beam.

[@ammarkayali4429]

i got the same problem if you find the solution please tel me how

[@AsimGillani27]

Dear Sir; I know this video was uploaded more than a year ago, but I just recently saw it and tried to mimic it but I am having some problems with the analysis, when I run it my crack is not propagating and the anvil stays in its position for some reason. Could you please kindly tell me what I might be doing wrong.

[@ammarkayali4429]

i got the same error, tell now i could not solve this problem and the animation not appear like this tutorial , i think ther is some thing wrong in parameters

[@fazrulsyafiq6477]

Same here

[@deva8949]

awesome video bro

[@dipyamandas4333]

In my case the crack propagated but the anvil is not propagating, if anyone has found the solution please revert back

[@bouhradehimi5656]

i want to simulat friction between sphere and plane (roughness of plane)

[@yashchordiya5963]

Crack is not propagating instead, the anvil is penetrating the sample.

[@ammarkayali4429]

i got the same problem if you find the solution please tel me how

[@pamungasbayi6278]

Can I have the file?

[@antejurcevic5855]

In my case the model doesn't break. Can you please tell me why?

[@zazzzzzou]

Hello, did you find the solution ?

[@azmeerasry4087]

hello sir. i get a error say about improper defined surface. i have followed the step. may i get your email or anything to contact. Please i really need your help

[@elvyssalurapa2582]

Astm?

[@fazrulsyafiq6477]

Can i have your email because i want to ask you about this simulation, im stuck