A software package designed for studying long time-scale processes relevant to geodynamics. Unique to this package is that it provides fast, parallel scalable matrix-free definitions for the Stokes operators which are utilised by a hybrid geometric-algebraic multigrid preconditioner. pTatin3D is built upon and heavily utilizes functionality from PETSc. pTatin3D has been used to study continental rifting, subduction and the dynamics of lava domes.
Used by CoE: ChEESE
Main uses: Geodynamics.
Licensing Info
GNU GPL v3