CPFEM subroutine tutorial with ABAQUS CAE | Crystal Plasticity Simulations

Link of the website: icme.hpc.msstate.edu/mediawik...
DISCLAIMER: If link does not work, send me an email. I will send you the files.
Hi all, I missed out on one detail in the video: You have to change 'filepath' in 'umat_xtal.for' file. Please follow the following procedure after you save all 6 files to your folder:
1. Open 'umat_xtal.for' file in any text editor.
2. Search for "data filePath". (there is double space between data and filePath) (should be around line 94)
3. By default, the "filepath" will be defined as '/cavs/cmd/data1/users/qma/abaqus_xtalplas/oneelement/'.
4. Change this path to the path of your working directly (the folder you saved all the files in). E.g. in the case of this video I changed it to 'c:/CPFEM/'.
5. Save the file and then continue.
Sorry for missing this out.
#crystalplasticity #CPFEM #abaqus
Please leave a comment if you have any questions.
You can download all the files from: github.com/NotRealEngineering
Email id: [e-mail]
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[@akshaykumarchaturvedi3689]

Thank you sir, please make other videos

[@karimmosli8637]

Thank you sir for this video, sir I have one question: how modeled a spherical nanovoid in an infinite elastic medium under external pressure with abaqus, thank in advance

[@Bobi-bt4tq]

Thanks for your video! I have a question, and how can I input the ductile damage fracture model of pure titanium(hcp) and output the result of damage by DAMASK3.0? Can you record a video about damask3.0? Thank you a lot!

[@user-wm4tq5zh6n]

Can you make a simulation video on HCP structures such as magnesium, polycrystalline models that take slip into account and twins?

[@user-xg7bk5fl8t]

Thank you so much for your video! The texture file seems to define 500 grains, but the simulated unit is only a single crystal, how to understand this? Can this model be applied to both FCC and BCC polycrystalline structures?

[@user-te7qr9hd9h]

hello sir can you send me the final program Umat. Because it didn't work for me despite my attempts

[@adityajhunjhunwala95]

Thank you so much for this video. Also is there a link for the video for linking abaqus and fortran compiler? I am facing some trouble linking the new version of Abaqus with OpenAPI

[@NotRealEngineering]

That video will come soon.

[@arjhunjhunwala]

@@NotRealEngineering still waiting for this !

[@user-zu3do6ue3m]

Thanks for the tutorial. I get this error message "Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists." Perhaps does anyone know how to fix this?

[@niklausory8747]

Hi, in abaqus in CP the results like stress are displayed in the local coordinate system of each point. Do you know field lf stress in the gui are then in the global coordinate system

[@KolossosDD]

Please show DAMASK or MOOSE with CP-Sim.

[@iputuwidiantara2919]

The provided link seems to not working. I clicked the "mesoscale" and it went 404 or error...

[@iputuwidiantara2919]

Hello Sir, I received your files and it showed error. I have followed the instruction in the video and in the description. Then I tried to read the UMAT file . I found line 96 is about rootName and it says "test". Is this specific folder name? Should we change this as well? BTW, thank you very much for responding my email Sir...

[@invisibleman2059]

Hi Sir, i saw the video and i like so much, also others with reference to the plasticity of the material. I have a question: I want create a microstructure model for analizyng the hydrogen embrittlement in a superalloy (in my case nickel). So, now the questions are: 1. How can i create the grains within cube? I want a grain with irregular geometry (disordered orientation) this because i have an anisotropic material and as a consequence I have different properties in the main directions 2. I want create the part in point 1 for simulate the intra/interphase about superalloy (differents phases in superalloys) 3. With some tools i want to observe the behaviour of nickel with diffusion of hydrogen (in Abaqus i can use "Fick diffusion", while in Ansys i can use the "heat transfer" and substitute the values of hydrogen) and obtain the results Now i don't ask to solve my problem, but i want a guida to understand and make a mistake for understanding how to achieve the result. Thx for helping :)