you can find it in files below:
1- http://imechanica.org/files/Writing%20User%20Subroutines%20with%20ABAQUS_0.pdf
2- https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&ved=0CDoQFjAC&url=http%3A%2F%2Fmashayekhi.iut.ac.ir%2Fsites%2Fmashayekhi.iut.ac.ir%2Ffiles%2Fu32%2Fpresentation1516.pdf&ei=uHj7UvH3JIrjswbvxIGYBA&usg=AFQjCNGdRCObvvUpqQUYvbdsPap0K_4YNg&sig2=-wxwJV6mbP6o8eP-ywvliA&bvm=bv.61190604,d.Yms
3-https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CCYQFjAA&url=http%3A%2F%2Fimechanica.org%2Ffiles%2FWriting%2520a%2520UMAT.pdf&ei=uHj7UvH3JIrjswbvxIGYBA&usg=AFQjCNHQeH8NPHObi75Pr8ADvX8WRsGMZQ&sig2=qwTyUm3QiA54ujVB0XAEHw&bvm=bv.61190604,d.Yms
you can find it in files below:
1- http://imechanica.org/files/Writing%20User%20Subroutines%20with%20ABAQUS_0.pdf
2- https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&ved=0CDoQFjAC&url=http%3A%2F%2Fmashayekhi.iut.ac.ir%2Fsites%2Fmashayekhi.iut.ac.ir%2Ffiles%2Fu32%2Fpresentation1516.pdf&ei=uHj7UvH3JIrjswbvxIGYBA&usg=AFQjCNGdRCObvvUpqQUYvbdsPap0K_4YNg&sig2=-wxwJV6mbP6o8eP-ywvliA&bvm=bv.61190604,d.Yms
3-https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CCYQFjAA&url=http%3A%2F%2Fimechanica.org%2Ffiles%2FWriting%2520a%2520UMAT.pdf&ei=uHj7UvH3JIrjswbvxIGYBA&usg=AFQjCNHQeH8NPHObi75Pr8ADvX8WRsGMZQ&sig2=qwTyUm3QiA54ujVB0XAEHw&bvm=bv.61190604,d.Yms
"Introduction to Computational Plasticity" by F. Dunne and N. Petrinic (Oxford University Press, 2005). This book is one of the very few that actually discusses user material implementations in Fortran.
I can highly recommend the following book which are relatively new published in 2008:
Title: COMPUTATIONAL METHODS FOR PLASTICITY - THEORY AND APPLICATIONS
Authors: EA de Souza Neto, D Peri´c and DRJ Owen
Publisher: Wiley
ISBN: 978-0-470-69452-7
https://www.researchgate.net/publication/259757316_Computational_Methods_for_Plasticity_Theory_and_Applications?ev=srch_pub
The book is very easy to read ( considering the topic ) and covers almost every aspect of computation plasticity (800 pages), small and large strain formulations, isotropic and an-isotropic formulations, elastoplastic formulation, flow rules and plastic multipliers, viscoplasticity, etc
Best of all each topic is started out in one dimension and then expanded to a full 3D formulation. Furthermore, the book is very easy to implement from, as each constitutive formulation is summarized in pseudo code - documenting the implementation step by step.
The book give a general introduction to constitutive modeling and is by far the best book I ever read on this very interesting and challenging topic.
Regards
Benny Endelt
Junyi Lee, do you have a new link to get the codes?
Regards,
Esteban.
Dear Junyi,
Did you able to download the code from the link you gave. If you are succesful, please share the files
Narayana, you can get some codes that belong to the book "Introduction to Computational Plasticity by Fionn Dunne", consulting in the following link:
https://searchcode.com/
Try using the code name, which appears in appendix B.
Regards,
Esteban.
Dear Junyi, Narayana murty Thatavarthi
You can download the code from the link below.
http://en.pudn.com/Download/item/id/2485879.html
Regards,
Jeong-Dae Kim
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