Version 2.1.x
(December 2010)
Bugfix Release v2.1.1
General:
Bug fixes:
- correction of boundary condition sedimentIOUp in 1D
- correction in cross section interpolation for regular distances in 1D
- correction for friction attrubution for bottom within user interface in 1D
- some corrections of help texts
Minor Release v2.1
General:
New Features:
- Controller extended for external sources
- Support of jpeg output of BASEviz visualization (experimental)
Subsystem BASEparse:
- Input Tags for new features
Subsystem BASEchain:
New Features:
- A simple consideration of internal levees
- Time dependent grain mixtures as new upper boundary for bed load
- Multiple soils in one cross section are possible again, a factor is available to define from which degree of submersion a soil is considered to be wetted and will be moved
- Definition of bed bottom is needed again for bed load transport
Bug fixes:
- Transport diagram
- Monitoring point integration for simulations starting after time 0
- No more elimination of elevations smaller than h_dry in hydraulic balance
- Initialization of initial_time_step
Subsystem BASEplane
New Features:
- New upwind method for suspended transport
- New binary restart file format (CGNS) contains all restart data and enables restart from different solution times (hydraulics, bed load and suspension)
- Reduced mesh dependence in many situations due to changed formulation of Riemann problem on edges
- Initial depth is set to zero over the domain (and no longer to depth_min)
- Several improvements in data output (depth/wse output are consistent now, sediment balancing improved, added specific discharge, renaming of z_bed to z_element and zcoord to z_node
- Some speed improvements for parallel execution
- Improvements and Parallelization of gravitational transport
Bug fixes:
- Bugfix for inner gate because unphysical flux could be generated in dry elements
- Sediment transport rate was determined too small in some cases
- 2dm Mesh Input: Internal edges of last nodes of the mesh could be falsely treated as boundary edges
- Tecplot output was restricted to 6 digits, now changed to 8 digits
- Bugfix in layer interpolation on sediment elements
System Manuals
- New manual for the graphical user interface (GUI)
- New sediment tutorial for fractional transport for BASEplane
- Additions and corrections