functionmultipoleFmk
Complex matrix F_mk from Claesson and Hellstrom (2011)
Extends from Modelica.Icons.Function (Icon for functions).
Information
This model evaluates the complex coefficient matrix F_mk from Claesson and Hellstrom (2011).
References
J. Claesson and G. Hellstrom. Multipole method to calculate borehole thermal resistances in a borehole heat exchanger. HVAC&R Research, 17(6): 895-911, 2011.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | nPip | Number of pipes | |
| Integer | J | Number of multipoles | |
| Real[nPip] | QPip_flow | Heat flow in pipes | |
| Real[nPip,J] | PRea | Multipoles (Real part) | |
| Real[nPip,J] | PIma | Multipoles (Imaginary part) | |
| Modelica.Units.SI.Radius | rBor | Borehole radius | |
| Modelica.Units.SI.Radius[nPip] | rPip | Outter radius of pipes | |
| Modelica.Units.SI.Position[nPip] | xPip | x-Coordinates of pipes | |
| Modelica.Units.SI.Position[nPip] | yPip | y-Coordinates of pipes | |
| Modelica.Units.SI.ThermalConductivity | kFil | Thermal conductivity of grouting material | |
| Modelica.Units.SI.ThermalConductivity | kSoi | Thermal conductivity of soil material |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real[nPip,J] | FRea | Multipole coefficients | |
| Real[nPip,J] | FIma | Multipole coefficients |
Revisions
-
February 12, 2018, by Massimo Cimmino:
First implementation.