
PetraSim 2026
PetraSim 2026: TOUGH2 Reservoir Simulation Interface PetraSim 2026 is the latest version of RockWare’s graphical interface for the TOUGH2 family of simulators, used for modeling non-isothermal multiphase flow and transport in fractured and porous media . This release introduces expanded 3D export tools, enhanced Petrel import, and a new simulation option for improved convergence. Key New Features in Version 2026 Updated 3D Result Export Tools The export menu has been reorganized and expanded with new VTU options : File | Export Tec Scalar: New menu added for TEC scalar exports. File | Export VTU Scalars: Exports cell-based result data for the selected time step to VTU files for use in third-party programs such as TecPlot and ParaView. File | Export...