Buildings.UsersGuide.ReleaseNotes Buildings.UsersGuide.ReleaseNotes


This section summarizes the changes that have been performed
on the Buildings library

Package Content

NameDescription
Buildings.UsersGuide.ReleaseNotes.Version_0_11_0 Version_0_11_0 Version 0.11.0
Buildings.UsersGuide.ReleaseNotes.Version_0_10_0 Version_0_10_0 Version 0.10.0
Buildings.UsersGuide.ReleaseNotes.Version_0_9_1 Version_0_9_1 Version 0.9.1
Buildings.UsersGuide.ReleaseNotes.Version_0_9_0 Version_0_9_0 Version 0.9.0
Buildings.UsersGuide.ReleaseNotes.Version_0_8_0 Version_0_8_0 Version 0.8.0
Buildings.UsersGuide.ReleaseNotes.Version_0_7_0 Version_0_7_0 Version 0.7.0
Buildings.UsersGuide.ReleaseNotes.Version_0_6_0 Version_0_6_0 Version 0.6.0
Buildings.UsersGuide.ReleaseNotes.Version_0_5_0 Version_0_5_0 Version 0.5.0
Buildings.UsersGuide.ReleaseNotes.Version_0_4_0 Version_0_4_0 Version 0.4.0
Buildings.UsersGuide.ReleaseNotes.Version_0_3_0 Version_0_3_0 Version 0.3.0
Buildings.UsersGuide.ReleaseNotes.Version_0_2_0 Version_0_2_0 Version 0.2.0
Buildings.UsersGuide.ReleaseNotes.Version_0_1_0 Version_0_1_0 Version 0.1.0


Buildings.UsersGuide.ReleaseNotes.Version_0_11_0 Buildings.UsersGuide.ReleaseNotes.Version_0_11_0


Note: The packages whose name ends with Beta are still being validated.


Buildings.UsersGuide.ReleaseNotes.Version_0_10_0 Buildings.UsersGuide.ReleaseNotes.Version_0_10_0




Buildings.UsersGuide.ReleaseNotes.Version_0_9_1 Buildings.UsersGuide.ReleaseNotes.Version_0_9_1


The following critical error has been fixed (i.e. error
that can lead to wrong simulation results):

Buildings.Fluid.Storage.
Buildings.Fluid.Storage.StratifiedEnhanced The model Buildings.Fluid.Storage.BaseClasses.Stratifier had a sign error that lead to a wrong energy balance. The model that was affected by this error is Buildings.Fluid.Storage.StratifiedEnhanced. The model Buildings.Fluid.Storage.Stratified was not affected.
The bug has been fixed by using the newly introduced model Buildings.Fluid.Storage.BaseClasses.ThirdOrderStratifier. This model uses a third-order upwind scheme to reduce the numerical dissipation instead of the correction term that was used in Buildings.Fluid.Storage.BaseClasses.Stratifier. The model Buildings.Fluid.Storage.BaseClasses.Stratifier has been removed since it also led to significant overshoot in temperatures when the stratification was pronounced.


Buildings.UsersGuide.ReleaseNotes.Version_0_9_0 Buildings.UsersGuide.ReleaseNotes.Version_0_9_0




Buildings.UsersGuide.ReleaseNotes.Version_0_8_0 Buildings.UsersGuide.ReleaseNotes.Version_0_8_0




Buildings.UsersGuide.ReleaseNotes.Version_0_7_0 Buildings.UsersGuide.ReleaseNotes.Version_0_7_0




Buildings.UsersGuide.ReleaseNotes.Version_0_6_0 Buildings.UsersGuide.ReleaseNotes.Version_0_6_0




Buildings.UsersGuide.ReleaseNotes.Version_0_5_0 Buildings.UsersGuide.ReleaseNotes.Version_0_5_0




Buildings.UsersGuide.ReleaseNotes.Version_0_4_0 Buildings.UsersGuide.ReleaseNotes.Version_0_4_0




Buildings.UsersGuide.ReleaseNotes.Version_0_3_0 Buildings.UsersGuide.ReleaseNotes.Version_0_3_0




Buildings.UsersGuide.ReleaseNotes.Version_0_2_0 Buildings.UsersGuide.ReleaseNotes.Version_0_2_0


New in this version are models for two and three way valves.
In addition, the Fluids package has been slightly revised.
The package Fluid.BaseClasses has been added because in
the previous version, partial models for fixed resistances 
where part of the Actuator package.


Buildings.UsersGuide.ReleaseNotes.Version_0_1_0 Buildings.UsersGuide.ReleaseNotes.Version_0_1_0


First release of the library.

This version contains basic models for modeling building HVAC systems. It also contains new medium models in the package Buildings.Media. These medium models have simpler property functions than the ones from Modelica.Media. For example, there is medium model with constant heat capacity which is often sufficiently accurate for building HVAC simulation, in contrast to the more detailed models from Modelica.Media that are valid in a larger temperature range, at the expense of introducing non-linearities due to the medium properties.


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