classVersion_11_1_1
Version 11.1.1
Extends from Modelica.Icons.ReleaseNotes (Icon for release notes in documentation).
Information
Version 11.1.1 is backward compatible with 11.1.0.
The library has been tested with Dymola 2024x Refresh 1, OpenModelica 1.26.3, OPTIMICA 1.66 and recent versions of Impact.
This backward compatible version contains various model improvements. It also has been updated to use the Modelica Standard Library 4.1.0.
The following existing components have been improved in a backward compatible way:
| Buildings.Electrical | |
| Buildings.Electrical.BaseClasses.WindTurbine.PartialWindTurbine | Changed model to avoid a rounding error that occurs due to the revised definition of eps
in the development version of the Modelica Standard Library 4.1.0.This is for IBPSA, #1996. |
| Buildings.Fluid.DXSystems | |
| Buildings.Fluid.DXSystems.Cooling.AirSource.MultiStage Buildings.Fluid.DXSystems.Cooling.AirSource.SingleSpeed Buildings.Fluid.DXSystems.Cooling.AirSource.VariableSpeed Buildings.Fluid.DXSystems.Cooling.BaseClasses.PartialDXCoolingCoil Buildings.Fluid.DXSystems.Cooling.BaseClasses.PartialWaterCooledDXCoil |
Updated redeclare and replaceable statements
as required by Modelica Language Standard, and needed for Wolfram System Modeler. This is for #4421. |
| Buildings.Fluid.FixedResistances | |
| Buildings.Fluid.FixedResistances.PlugFlowPipe | Removed stray Line annotation. Added if-then to conditional connections.This is for IBPSA, #2071. |
| Buildings.Fluid.Geothermal.Borefields | |
| Buildings.Fluid.Geothermal.Borefields.Data.Filling.Template | Guarded against division by zero for steady-state simulations. This is for IBPSA, #2041. |
| Buildings.Fluid.Geothermal Buildings.Utilities.Clustering | |
| Buildings.Utilities.Clustering.KMeans | Improved code to avoid an error during initialization of certain borefield geometries. This is for IBPSA, #1985 and IBPSA, #1976. |
| Buildings.HeatTransfer | |
| Buildings.HeatTransfer.Conduction.BaseClasses.der_temperature_u | Reformulated model to avoid warning about binding equation not being a parameter expression. This is for #4215. |
| Buildings.Fluid.Geothermal.Borefields | |
| Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint | Added an assert-statement for err
and removed it from reference results.This is for #4277. |
| Buildings.Fluid.Examples | |
| Buildings.Fluid.Examples.ResistanceVolumeFlowReversal | Added two-port temperature sensors to replace vol[.].T
from reference results.This is for #4276. |
The following critical errors have been fixed (i.e., errors that can lead to wrong simulation results):
| Buildings.ThermalZones.EnergyPlus_9_6_0 | |
| Buildings.ThermalZones.EnergyPlus_9_6_0.BaseClasses.ThermalZoneAdapter | Corrected misplaced bracket in the computation of the average inlet temperature to the zone. This is for #4559. |
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 | |
| Buildings.Fluid.Actuators.BaseClasses.PartialTwoWayValve | Changed unit attribute to avoid an error message when exporting an FMU with Dymola. This is for #4455. |
| Buildings.Fluid.DXSystems.Cooling.BaseClasses.PartialCapacity | Avoided unsafe array access that relied on short-circuiting. This is for #4516. |
| Buildings.Fluid.Geothermal.BaseClasses.HeatTransfer.LoadAggregation.Validation.TemperatureResponseMatrix Buildings.Fluid.Geothermal.BaseClasses.HeatTransfer.LoadAggregation.aggregationWeightingFactors Buildings.Fluid.Geothermal.BaseClasses.HeatTransfer.LoadAggregation.temperatureResponseMatrix Buildings.Fluid.Geothermal.ZonedBorefields.BaseClasses.HeatTransfer.Validation.TemperatureResponseMatrix Buildings.Fluid.Geothermal.ZonedBorefields.BaseClasses.HeatTransfer.temperatureResponseMatrix |
Corrected type specification for g-function. This is for #4501. |