TUFLOW 2025.2.2

TUFLOW 2025.2.2 is the latest service pack update in the TUFLOW 2025 series from BMT. TUFLOW is the world-leading 2D/1D/3D hydrodynamic, sediment transport, and water quality modelling software used extensively for flood risk assessment, coastal and estuarine modelling, urban drainage, dam break analysis, and catchment management.

This release focuses on performance improvements, solver stability, enhanced usability, and important bug fixes while maintaining full backward compatibility with previous 2025 versions.

Key Features of TUFLOW 2025.2.2

• Performance & Solver Enhancements:
  • Further optimizations to the HPC (High Performance Computing) solver for faster run times on large models.
  • Improved parallel processing efficiency, especially for models with complex 1D/2D linking and extensive culvert networks.
  • Reduced memory footprint for very large 2D domains.
• Stability & Reliability Fixes:
  • Multiple bug fixes related to 1D/2D linking, weir and culvert behaviour, and boundary condition handling.
  • Improved stability when running long-duration simulations or models with many event scenarios.
  • Corrections to sediment transport and water quality module interactions.
• Usability & Workflow Improvements:
  • Enhanced logging and diagnostic messages for easier troubleshooting.
  • Better handling of GIS input data and Check Files generation.
  • Refined default settings and minor interface tweaks in the TUFLOW Control File editor.
• Core Modelling Capabilities (2025 Series Foundation):
  • 2D/1D/3D Flexible Mesh Modelling: High-resolution flexible mesh (triangular/quad) with embedded 1D channel networks.
  • Advanced Hydraulics: Direct rainfall, infiltration, evapotranspiration, levee breaching, and dam break modelling.
  • Sediment Transport & Water Quality: Full advection-dispersion, particle tracking, and linked water quality processes.
  • GPU Acceleration: Significant speed-ups using NVIDIA GPUs for large 2D domains.
  • Uncertainty & Scenario Management: Built-in support for multiple scenarios and sensitivity runs.
• Integration & Output:
  • Seamless integration with QGIS, ArcGIS, and MapInfo via the TUFLOW Plugin.
  • Rich output options including 2D/1D results in XMDF, NetCDF, and GeoTIFF formats.
  • Enhanced compatibility with Flood Modeller, MIKE, and other hydraulic modelling platforms.

Product: TUFLOW 2025.2.2
Version:2025.2.2
Supported Architectures: x64
Language: english
Supported Operating Systems: Windows 10 even or newer
Size: 1CD