modelCircleSector
Extends from PartialGeometry.
Information
Source: perimeter definition: Approximation 3 - https://www.mathsisfun.com/geometry/ellipse-perimeter.html
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Length | r0 | 0.01 | Sector radius |
| SI.Angle | theta | Modelica.SIunits.Conversions.from_deg(30) | Sector angle |
| SI.Length | dimension (from PartialGeometry) | 0.01 | Characteristic dimension (e.g., hydraulic diameter) |
| SI.Area | crossArea (from PartialGeometry) | 0.25*Modelica.Constants.pi*dimension*dimension | Cross-sectional area |
| SI.Length | perimeter (from PartialGeometry) | Modelica.Constants.pi*dimension | Wetted perimeter |
| SI.Length | dlength (from PartialGeometry) | 1.0 | Pipe length |
| SI.Angle | angle (from PartialGeometry) | 0.0 | Vertical angle from the horizontal (-pi/2 < x <= pi/2) |
| SI.Length | dheight (from PartialGeometry) | dlength*sin(angle) | Height change (port_b - port_a) |
| SI.Height | roughness (from PartialGeometry) | 2.5e-5 | Average height of surface asperities |
| Units.NonDim[2] | ks (from PartialGeometry) | Geometric correction coefficients: {laminar, turbulent} | |
| SI.Angle | beta | 0.5*theta | Sector half-angle |