Dear Tekial Tesfay
Unfortunately, the source code of the Barcelona Basic model is not available for the public domain.
Do you want to access the model to be used in PLAXIS 3D?
The latest version is available for download, but you will need to upgrade to the CONNECT Edition version. Please follow the installation instructions here: https://communities.bentley.com/products/geotechnical1/w/wiki/42503/plaxis-software…
Dear Tekial Tesfay,
Thanks for the question, note that in order to use User Defined Soil models, you must make sure you have the Geotechnical SELECT Entitlement activated (formerly VIP), Note you are using an older version of PLAXIS, in which this is not…