Thank you for the response Prof. Wolfgang. My apology for the confusion. I will try to clear my concern as follows: In my question I meant whether is it possible to evaluated plastic strain component from currently implemented plasticity algorithm as a further development of this code?
I would be thankful if you guide or refer me to the possibility from implemented plasticity algorithm's point of view. Normally the way I know is to use the plastic slip factor (calculated in one of the plasticity algorithm's step) to evaluate the plastic strain component but to me the currently implemented algorithm seems a bit different than normally mentioned in text books. Then as a step further I would be trying to store this plastic strain in cells or Gauss points along with the modified yield strength (due to isotropic hardening) so that history of loading is stored too in the domain. Looking forward to your guiding response. Thank you once again for your concern and consistent guidance! Best regards, Muhammad On Friday, February 21, 2020 at 3:05:33 PM UTC+1, Wolfgang Bangerth wrote: > > On 2/21/20 4:25 AM, Muhammad Mashhood wrote: > > Thank you for sharing the tutorial > step. I > > am using the plasticity (material non linearity) part of it with the > surface > > force (Neuman BC) as a mechanical load. When I remove the load the > plasticized > > domain comes back to its original (undeformed) state. > > *I was wondering if this code with current mathematical model of > plasticity > > (as mentioned in the corresponding research article) could be further > > developed to evaluate the plastic strain of the plasticized region?* > > Are you asking whether it is *possible*, or whether *we* could further > develop > the code? The first for sure, I don't think that it would be very > difficult to > add this functionality. The latter probably not -- a lot of the > development of > the tutorials is driven by people who have an interest in need in a > particular > topic -- so it would require someone volunteering to do the work. > > > Moreover, this plastic deformation could be then stored on Gauss points > so > > that one can also visualize that what is the final shape of the > plasticized > > domain after removing load. > > Yes, that too could be done. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: bang...@colostate.edu > <javascript:> > www: http://www.math.colostate.edu/~bangerth/ > > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/779ab9c5-4687-4107-948f-378f9697b243%40googlegroups.com.
