classVersion_12_1_2
Version 12.1.2
Extends from Modelica.Icons.ReleaseNotes (Icon for release notes in documentation).
Information
Version 12.1.2 is backward compatible with 12.1.1 and 12.1.0.
The library has been tested with Dymola 2025x, OpenModelica 1.26.3, OPTIMICA 1.66 and recent versions of Impact.
This backward compatible version contains various model improvements.
The following existing components have been improved in a backward compatible way:
| Buildings.Controls.OBC.CDL.Logical | |
| Buildings.Controls.OBC.CDL.Logical.Edge Buildings.Controls.OBC.CDL.Logical.FallingEdge Buildings.Controls.OBC.CDL.Logical.Pre Buildings.Controls.OBC.CDL.Logical.TrueFalseHold |
Replaced initial equation with start attribute on input. This is for IBPSA, #2136. |
| Buildings.Utilities.Psychrometrics | |
| Buildings.Utilities.Psychrometrics.TWetBul_TDryBulXi | Added nominal attribute for temperature. This is for IBPSA, #2155. |
The following uncritical errors have been fixed (i.e., errors that do not lead to wrong simulation results, e.g., units are wrong or errors in documentation):
| Buildings.Fluid.DXSystems | |
| Buildings.Fluid.DXSystems.Cooling.BaseClasses.Evaporation | Added missing variable assignment for unused variable in a branch that will not compute evaporation. This is for Buildings, #4715. |
| Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors | |
| Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.gFunction | Initialized local variables A and B to avoid use of uninitialized elements
of a matrix. This update does not change the results.This is for Buildings, #4707. |
| Buildings.Fluid.HeatPumps.ModularReversible.BaseClasses | |
| Buildings.Fluid.HeatPumps.ModularReversible.BaseClasses.PartialReversibleRefrigerantMachine | Corrected the flow reversal parameter in the condenser mass flow sensor
(allowFlowReversalEva was used instead of allowFlowReversalCon).
Also corrected the sensor description from evaporator to condenser.This is for IBPSA, #2162. |
Note:
- Unit declarations was added to various models to avoid a translation warning in Dymola 2025x.