Re: [deal.II] small strain (additive strain decomposition) elastoplastic code
Great idea Prof. Bangerth. Thanks! On Thursday, November 21, 2019 at 7:02:48 PM UTC+1, Wolfgang Bangerth wrote: > > On 11/21/19 10:41 AM, Muhammad Mashhood wrote: > > Hi! I am trying to setup quasi static > > thermoelastoplastic code using the step-26 (thermal analysis) and > step-42 > > (elastoplastic dynamics). But there is one limitation after coupling > both > > physics with these two codes that when the thermal or mechanical loading > is > > removed (after the already certain cells of the domain are plasticized) > the > > body comes back into the original state of zero displacement or zero > strain > > every where. In summary it does not stores the plastic strain at the > end. > > Does anyone have idea if there is already any other deal.ii code for > small > > strain elastoplasticity (additive decomposed approach) to be coupled > with > > thermal analysis? > > It would be nice addition in my code to fasten up my project. Thank you > in > > advance! > > I don't know whether any plasticity codes are publicly available, but you > might want to use the list of publications based on deal.II to see what > you > can find and whether the authors are willing to share their codes with > you: >https://dealii.org/publications.html#list > There is a search box for publications that lists at least 20 publications > if > you enter "plast". > > I suppose you've already found the code gallery? >https://dealii.org/code-gallery.html > There are also some codes that might be interesting to you. > > Best > W. > > -- > > Wolfgang Bangerth email: bang...@colostate.edu > > 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/805938c4-946f-42f2-95db-1845c9a2c5bf%40googlegroups.com.
Re: [deal.II] small strain (additive strain decomposition) elastoplastic code
Are you sure that the existing plasticity code (step-42) is behaving incorrectly? Can you demonstrate this via a simple example (consider only the mechanical problem)? I find this conclusion very surprising. Best Andrew > On 21 Nov 2019, at 18:02, Wolfgang Bangerth wrote: > > On 11/21/19 10:41 AM, Muhammad Mashhood wrote: >> Hi! I am trying to setup quasi static >> thermoelastoplastic code using the step-26 (thermal analysis) and step-42 >> (elastoplastic dynamics). But there is one limitation after coupling both >> physics with these two codes that when the thermal or mechanical loading is >> removed (after the already certain cells of the domain are plasticized) the >> body comes back into the original state of zero displacement or zero strain >> every where. In summary it does not stores the plastic strain at the end. >> Does anyone have idea if there is already any other deal.ii code for small >> strain elastoplasticity (additive decomposed approach) to be coupled with >> thermal analysis? >> It would be nice addition in my code to fasten up my project. Thank you in >> advance! > > I don't know whether any plasticity codes are publicly available, but you > might want to use the list of publications based on deal.II to see what you > can find and whether the authors are willing to share their codes with you: > https://dealii.org/publications.html#list > There is a search box for publications that lists at least 20 publications if > you enter "plast". > > I suppose you've already found the code gallery? > https://dealii.org/code-gallery.html > There are also some codes that might be interesting to you. > > Best > W. > > -- > > Wolfgang Bangerth email: bange...@colostate.edu >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/0a1abe45-f8a1-025e-edcf-419afce8b3ee%40colostate.edu. -- 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/BB65036A-82D3-4BB0-8EBB-D61C5C3C286E%40gmail.com.
Re: [deal.II] small strain (additive strain decomposition) elastoplastic code
On 11/21/19 10:41 AM, Muhammad Mashhood wrote: > Hi! I am trying to setup quasi static > thermoelastoplastic code using the step-26 (thermal analysis) and step-42 > (elastoplastic dynamics). But there is one limitation after coupling both > physics with these two codes that when the thermal or mechanical loading is > removed (after the already certain cells of the domain are plasticized) the > body comes back into the original state of zero displacement or zero strain > every where. In summary it does not stores the plastic strain at the end. > Does anyone have idea if there is already any other deal.ii code for small > strain elastoplasticity (additive decomposed approach) to be coupled with > thermal analysis? > It would be nice addition in my code to fasten up my project. Thank you in > advance! I don't know whether any plasticity codes are publicly available, but you might want to use the list of publications based on deal.II to see what you can find and whether the authors are willing to share their codes with you: https://dealii.org/publications.html#list There is a search box for publications that lists at least 20 publications if you enter "plast". I suppose you've already found the code gallery? https://dealii.org/code-gallery.html There are also some codes that might be interesting to you. Best W. -- Wolfgang Bangerth email: bange...@colostate.edu 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/0a1abe45-f8a1-025e-edcf-419afce8b3ee%40colostate.edu.
[deal.II] small strain (additive strain decomposition) elastoplastic code
Dear deal.ii users, Hi! I am trying to setup quasi static thermoelastoplastic code using the step-26 (thermal analysis) and step-42 (elastoplastic dynamics). But there is one limitation after coupling both physics with these two codes that when the thermal or mechanical loading is removed (after the already certain cells of the domain are plasticized) the body comes back into the original state of zero displacement or zero strain every where. In summary it does not stores the plastic strain at the end. Does anyone have idea if there is already any other deal.ii code for small strain elastoplasticity (additive decomposed approach) to be coupled with thermal analysis? It would be nice addition in my code to fasten up my project. Thank you in advance! *Regards,* Muhammad Mashhood -- 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/bcb1f817-afbe-4449-bb4e-fd28665c7259%40googlegroups.com.