I would be grateful if you could give me any advice or maybe suggest some literature. Thanks in advance.
The Düsseldorf Advanced Material Simulation Kit (damask.mpie.de) was developed with exactly this question in mind. One can use it for direct and statistical crystal plasticity, i.e., finite elements smaller or larger than a grain, and introduce arbitrary constitutive laws, such as the one of Dr Liu as mentioned by Hojjat Badnava.
Adding your own constitutive law (instead of using existing ones being distributed with DAMASK) is quite straightforward, since only a few clearly defined interface functions have to be respected. It typically involves copying the Fortran module source code of an existing constitutive law and adapting that to reflect your constitutive description.
I would be interested to work with you on this. As one tangible outcome, I could foresee a guideline/tutorial on the DAMASK webpage based on your experience with the above procedure.
Maybe you can use user created material UMAT. Here's an example on single crystal plasticity :
http://www.columbia.edu/~jk2079/fem/umatcryspl_mod.inp
I believe that the DAMASK package is also an option.
http://damask.mpie.de/Home/WebHome
Dear Dr. Alexandru, Mr. Manninen, and Mr. Badnava, thank you very much!
The Düsseldorf Advanced Material Simulation Kit (damask.mpie.de) was developed with exactly this question in mind. One can use it for direct and statistical crystal plasticity, i.e., finite elements smaller or larger than a grain, and introduce arbitrary constitutive laws, such as the one of Dr Liu as mentioned by Hojjat Badnava.
Adding your own constitutive law (instead of using existing ones being distributed with DAMASK) is quite straightforward, since only a few clearly defined interface functions have to be respected. It typically involves copying the Fortran module source code of an existing constitutive law and adapting that to reflect your constitutive description.
I would be interested to work with you on this. As one tangible outcome, I could foresee a guideline/tutorial on the DAMASK webpage based on your experience with the above procedure.
I wish to be in this discussion page for developing knowledge in Crystal Plasticity.
Dear Olga Zinovieva,
I think you have received good responses
I just add two links, maye be they can help you.
http://www.dierk-raabe.com/polycrystal-mechanics/
https://icme.hpc.msstate.edu/mediawiki/index.php/Code:_ABAQUS_CPFEM
If you are beginer, I addvice you to review Cristal plasticity theory at first
after you can follow samples in youtube on how you can prepar the UMAT subroutine and implement it in ABAQUS
Good luck and Greetings
Mourad
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