@@ -87,10 +87,9 @@ For a variable flow rate, an example of such a file is provided in the `input` s
[BHE with a daily-variable flow rate profile](../examples/variable_flow_rate/variable_flow_rate.md)
> **_NOTE:_** The heat load in the CSV datafile has unit kW and the first four rows in the datafile are considered header lines;
> make sure the column names are defines in row 4.
> make sure the column names are defined in row 4.
> The simulation internally operates on a uniform time array, which is generated based on the parameters `nyear` and `nled`
> **_NOTE:_** The simulation internally operates on a uniform time array, which is generated based on the parameters `nyear` and `nled`
> in the main simulation configuration. Both heat load and flow rate profiles are interpolated or indexed to match this simulation time array.
When using a pre-defined heat load or flow rate profile, it is possible to apply a smoothing factor over time, that averages short-term fluctuations.
@@ -99,6 +98,9 @@ For an example of using a smoothed heat load, see the example of a [BHE field in
In addition, the pre-defined heat load or flow rate can be scaled using the parameter `**_scale`. For the heat load this scaling factor
represents the dwelling equivalent (DE) of power. I.e. the heat load is increased by a factor that is equal to the amount of extra dwellings that are supplied.
> **_NOTE:_** To apply a smoothing factor to the pre-defined heat load or flow rate profile, a column named "local_time" is required
> in the input CSV file, that includes the timestamps for the data column.
For a pre-defined heat load profile or a variable heat load following a cosine pattern, the flow rate in the main model
configuration (`m_flow`) is automatically scaled such that the ratio of the
required pumping power to the generated power (or the COP of the