In search of UMAT DP or MC

[Edmarc]

Dear all,
as part of another ABAQUS UMAT, I am looking for the Fortran coding of a 3D Mohr Coulomb Plasticity or alternatively for a 3D Drucker Prager Criterion. I would be very thankful for some hints where to find this UMAT´s or how to get them.
With best regards,
edmarc

 

[xerf]

When I searched the internet for UMAT subroutines I found out that they are for sale....and quite pricey.

A source of free UMAT would be very useful.

 

[Edmarc]

Do you find also MC and/or DP UMAT´s?? Please, tell me where you find the UMAT´s for sale.

 

[hamadadf]

try this

http://www.eng.ox.ac.uk/solidmech/books/ICP/

 

[Edmarc]

Thanks, but I knew this site already. There are no Drucker-Prager or Mohr-Coulomb UMAT´s. Only Mises...

 

[hamadadf]

try google code