The OpenSees Community

Dear users: Is there any freeware pre and post processor program compatible with opensees (similar to GID, but freeware. demo version of gid have node and element limitations)? i'm trying to model a soil-structure interaction problem but without a pre-processor for the geometry is really difficult. ...

Dear users: I'm starting to model a soil-structure interaction problem and i'm thinking on using the PressureDependent modelo for the soil. I'd already read something about this model but i still dont have enough literuture about it. Can any one say me where i can find some papers which explains the...