Hi, Thank you for sharing. I wanted to know which method is used here to reach an 80% volume fraction?

‌ Fantastic!

Great video! Thank you

i found this video useful. thank you sir

Thank you for this excellent video! in 11:31, the derivative of deviatoric stress with respect to stress tensor is the identity matrix? isn't it (2/3)identity?

a helpful vedeo, thanks

Good job! Is this UMAT based on 3D Hashin criteria? Thanks~

Thank you so much. I wish my professor had explained this way. I have watched your other playlists as well. Keep doing the great work I have so much to learn from you.

What is the significance of eigen values and no of eigen valie

Thanks a lot, it's very useful ! Will you upload the new video for explaining how to use FEM to evaluate stress triaxiality?

I have an imported part so in that I can not assign seam as it says "there are no geometry to assign seam". How to carry out countour integral crack modelling in such case?

Hi, can you tell me the reference for the cohesive contact parameter, please?

May God bless you, my dear friend. Could you please help me with an answer? Thank you for your patience. In the deep drawing simulation, I encountered several issues and need your insights. Why didn't the sheet pull down from the upper edges as shown in your educational video? Thank you!

Hello sir can i get the references for the value of tensile strength and others please?

its supportive thank you👍

Shouldn't you also create interaction (convection and radiation) at the top surface where the torch works?

thank you sir for sharing this helpful video, sir i have modeled hollow sphere subjected to internal radials displacement, and my question is about meshing in Abaqus, i don't know how to create 1 μm × 50 μm at the inner cavity in radial direction and 100 μm × 50 μm at the circumference

Very helpful video,thank you sir for sharing

Job deepdrawing: Analysis Input File Processor aborted due to errors. Error in job deepdrawing: Analysis Input File Processor exited with an error Job deepdrawing aborted due to errors. This phrase appears when I submit for job.

thanks

thank you

thank you, can you complete this work

Amazing!

Thank you. It was very helpful.

thanks a lot for the vedio! But in 13:08, it should be subtract sign in stead of add sign in the maternal

Hii, I am working on cellular lattice materials 3D modeling with struts in 3 dimensions. will this plugin work for such type of complex structures ie 3D RVE with cylindrical struts??? can i purchase this for my work??

How do I know the name of HistoryRegion?

HOW YOU GET THE PLASTIC STRAIN AND THE YIELD STRESS

Hey. I tried to implement it in a matlab code. I want to silmulate a uniaxial tensile Test. After the first plastic step i get a little stress in the 22 and 33 component of the stresstensor. this false components are then go into the new trial stress and over several loops add up to a very false result. what do you think i did wrong?

Hope, you may consider loading/unloading on next video!

Excellent video!

thx you !!

Hello, nice work. How can I get the woven fabric which will be embedded in the matrix? is there a specific software to design the weave?

How have you taken the values of tensile strength and compressive strength and others?? how you find that values?

Hello sir, I have a hexahedral multi-block structured mesh in ICEM CFD, I got some results from this mesh. Now, I have to do a mesh independence test. Please tell me which is the correct way to increase the number of mesh elements: Should I 1) Re-mesh the whole geometry with smaller element size 2) increase the number of nodes in each block. 3) increase the scale factor like 1.2 or 1.3 etc.... Thank you!

Hello Everyone! I have a hexahedral multi-block structured mesh in ICEM CFD, I got some results from this mesh. Now, I have to do a mesh independence test. Please tell me which is the correct way to increase the number of mesh elements: Should I 1) Re-mesh the whole geometry with smaller element size 2) increase the number of nodes in each block. 3) increase the scale factor like 1.2 or 1.3 etc.... Thank you!

Thank you for the detail explanation. But, how can I incorporate nonlinear hardening instead of linear hardening? At 7:41, the derivative of function 'f' w.r.t 'Δp' would not be (-3G-H) for nonlinear hardening. For example: derivative of linear hardening (HΔp) is 'H' but for power hardening law [H(Δp)^n], its derivative would contain Δp itself. Should I replace 'H' with [n*H(Δp)^(n-1)] in 'dΔp' expression and solve accordingly? I am not sure if you got my point or not. I hope you would provide some help and suggestions. Thank you again. Waiting for the response...

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Thank you for this vidéo i have à question which curve we can plot in this simulation exept force-displacement ????

Hi, thank you very much for these explanations ! One question though, how come the deformation increment is an input to the algorithm, when it depends on the deformation at step k+1? And tell me if I'm wrong, but it seems to me that this algorithm is not compatible with an explicit approach, given the sub-iterations required to calculate the plastic deformation increment.

as of 2:17 mean stress relaxation you are in strain control ? and it is not shown here but do you reach a limit in the hysteresis ?

Thank you soo much. Your videos are really great. I wish you the best.

the best video I have ever seen to explain the main problem in Abaqus

Before watching this video, please read some textbooks about numerical analysis.

Excellent explanation !

thank you sir for this video , i have modeled hollow sphere under internel radial displacement the material made of hyperelastic nehookena model, , sir how i can creat submodel for my problem ,pleases sir

Very insightful and informative video. Thumb up 👍

Sir,In dynamic explicit if i normalize my step time do i have to normalize my input time (used in boundary condition)

THANKS FOR VALUABLE INFORMATION

So informative video. Thanks a lot for sharing your knowledge and experience.