modelOutside_CpData_Directions
Test model for wind pressure using a wind pressure profile that is 1 for normal angle of attack, and goes to zero otherwise
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This model demonstrates the use of a source for ambient conditions that computes the wind pressure on a facade of a building using a user-defined wind pressure profile. In this model, the wind pressure profile is not realistic, but rather it is set to 1 if the wind strikes the surface perpendicular, and otherwise it goes back to 0.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Angle[:] | incAngSurNor | {0, 1, 5, 90, 180, 315, 355, 359}*2*Modelica.Constants.pi/360 | Wind incidence angles |
| Real[:] | Cp | {1, 0.01, 0, 0, 0, 0, 0, 0.01} | Cp values at the relative surface wind incidence angles |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.Fluid.Sources.Outside_CpData | nor | Model to compute wind pressure on North-facing surface | |
| Buildings.Fluid.Sources.Outside_CpData | eas | Model to compute wind pressure on East-facing surface | |
| Buildings.Fluid.Sources.Outside_CpData | sou | Model to compute wind pressure on South-facing surface | |
| Buildings.Fluid.Sources.Outside_CpData | wes | Model to compute wind pressure on West-facing surface | |
| Buildings.BoundaryConditions.WeatherData.ReaderTMY3 | weaDat | Weather data | |
| Modelica.Blocks.Sources.Ramp | winDir | Wind direction |
Contents
| Name | Description |
|---|---|
 Medium | Medium model for air |
Revisions
-
February 11, 2022, by Michael Wetter:
First implementation.
This is for IBPSA, #1436.