DSHplus 3.17

Changes

• The logging of FMUs generated with DSHplus has been improved.
• The model export for macOS has been adjusted to support Apple Silicon chips (M1 and newer).

Bug fixes

• Fixed an issue where the parameters of some FMUs could not be read.
• Formulas in exported FMUs were initially not evaluated correctly.
• Issues related to certain solvers for some components have been resolved.

DSHplus 3.16

Bug fixes

• Fixes a bug with dongle licenses in connection with Windows 11.

DSHplus 3.15

Bug fixes

• DSHplus 3.15 is a pure bugfix release that fixes some errors in the licensing system and the component library.

DSHplus 3.14

Bug fixes

• DSHplus 3.14 is a pure bugfix release that fixes some errors in the component library.

DSHplus 3.13

Changes

• Models exported as FMU are now executable on all platforms without DSHplus licence
• Nested FMUs are now more addressable and can be used directly in conjunction with the VEL Real-time System
• The numerical stability of the models was increased
• The library "Pipes with distributed parameters" is depercated. It will be replaced in the next release by the new "Piping Systems" library, which is currently available on request.
• New component: Variable Hydrostatic Unit

Bug fixes

• When saving results, the programme could crash in some cases
• Fixed a bug where parallel installation of the regular and Altair versions of DSHplus could cause problems
• Models with submodels may not have been created correctly
• The logging of FMUs calculated in parallel could cause the programme to freeze
• Timing and error handling in FMU component corrected

DSHplus 3.12

Changes

• Import of Functional Mock-up Units (FMU) according to FMI 2.0
• All binary files are digitally signed
• The DSHcalc export can export multiple parameter sets for external batch processing
• The DSHcalc export optionally packs all export files into a tar.gz file
• Parallelization of models with adapted components (e.g. FMU)
• Editable parameters of DSHplus-FMU
• Upgrade of the model compiler (MinGW v7 with GCC 9.2)

Bug fixes

• Formulas in variables were ignored when importing parameter sets
• Already exported FMUs could possibly not be overwritten
• In the formula interpreter a division by zero could lead to a program crash
• Timeout error in the Co-Simulation Tool
• Opening projects could cause a crash if a model was already loaded
• Parameter changes with very small values were not saved in some cases
• Fixed a bug in the report function that could cause DSHplus to crash

DSHplus 3.11

Changes

• Model compiler upgrade (MinGW 6.0.0 with GCC 8.1)
• Formula interpreter upgrade (muParser 2.2.5)
• Clearer indication when using the default fluid in models

Bug fixes

• Model export did not perform the actual export process
• Occasional mapping error in parameters of exported models
• Simulation of exported models did not stop in case of error
• Particle concentration in particle node could drop below zero
• Component help "Cylinder" was incomplete
• Capacity calculation in component "Hose Concentrated Parameters" was inaccurate
• OPC interface could not be loaded

DSHplus 3.10

Changes

• Modell export according to FMI 2.0 replaces tool-specific export interfaces
• Parameterization of fluids via components instead of fixed data stored in DSHplus
• Extended properties in the fluid data (Bunsen coefficient, vapour pressure)

Bug fixes

• Models may not compile on Linux systems
• Memory access error in pipe components with distributed parameters