Version 2.3.x

(September 2013)

Minor Release v2.3

General:

New Features:

  • New pre- and post-processor BASEmesh for unstructured 2D mesh creation, setting of material indices and visualization. Usable as plugin in the the free software Qunatum GIS (QGIS) on Windows and Linux.
  • Enhancement of lateral coupling; automatic creation of connections between 1D cross sections and 2D edges (experimental).

Bug fixes:

  • Bugfix of HEC-RAS conversion script for non-georeferenced files

Subsystem BASEparse:

  • New TIMESTEP block introduced in command file
  • Improved documentation of controller feature
  • Units of sediment boundaries and sources clarified
  • Ranges of tag values in command file are now shown correctly
  • Additional warnings added for non-plausible inputs

Attention: The changes of the command file structure are not backwards compatible! Input files for v2.2 will not work for v2.3 and vice versa. We recommend all users to update to v2.3

Subsystem BASEchain:

New Features:

  • Dredge Source improved and enhanced for additional features

Bug fixes:

  • Bugfix of cross section geometry update in case of non-rectangular geometrie

Subsystem BASEplane

New Features:

  • Extension and enhancement of hydro stepping to allow for increased computaional performance in case of quasi-steady flow and sediment transport
  • New output format as SHAPE file (for GIS Applications)
  • New output data type of specific discharge
  • New output option for min/max-values; time of occurence of min/max-values now can be tracked
  • New computational method for the determination of suspended load concentrations which limits concentrations to max. 1.0
  • Pick-up calibration factor for suspended load transport can now be set for each grain class separately
  • Corey shape factor added for the determination of settling velocity after Wu and Wang
  • New output for suspended load transport for multiple grain classes
  • New output data types for debug data (source terms etc.)
  • New output option for ASCII-outpu; possibility to split TECPLOT files into several output files, one for each output value (in order to prevent too large file sizes)

Bug fixes:

  • Bugfix and improvement of wall friction computation; original concept was flawed
  • Buxfixes for external coupling
  • Bugfix of sediment restart (hotstart) in casse of multiple soil layers
  • Bugfix of determination or removable water volume in water sinks

System Manuals

  • Additions and corrections
  • New manual and tutorial for BASEmesh (QGIS plugin)
JavaScript has been disabled in your browser