.AixLib.Fluid.Movers.Compressors.Validation.StaticHeatPumpBoundaries.BaseModelStaticBoundaries

Information

This model prescribes static inlet and outlet conditions of the compressor. Furhtermore, it prescribes the rotational speed. The model is used to validate the compressor model in general as well as to identify efficiencies that describes the compressor's behaiviour in a suitable way. Therefore, both calculated mass flow rate and calculated power consumption are compared with the corresponding experimental data.

Required information

The User needs to define the following information in order to complete the model:

1. Basic definitions of the compressor. For example, the displacement volume.
2. Calculation approaches of the three efficiencies of the compressor.
3. Static boundaries of the compressor obtained, for example, by experimental data.

To add static boundary conditions, a combi time table is included within the model. The columns are defined as follows:

1. Time steps (0,1,2,3,...).
2. Rotational speed in Hz.
3. Pressure at inlet in bar.
4. Temperature at inlet in °C.
5. Pressure at outlet in bar.
6. Temperature at outlet in °C.
7. Power consumption in kW.
8. Mass flow rate in kg/s.

References

C. Cuevas und J. Lebrun. (2009): Testing and modelling of a variable speed scroll compressor.. In: Applied Thermal Engineering, 29(2):469–478

Contents

Name	Description
Medium	Medium of the compressor

Revisions

• December 16, 2017, by Mirko Engelpracht:
  First implementation (see issue 467).