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Circle

Circle represents a circular loop in AN-SOF.

Accessing the Circle Dialog Box

To open the Circle dialog box:

  1. Navigate to Draw > Circle in the main menu.
  2. The dialog box contains four tabs: CircleOrientation, Attributes, and Materials (Fig. 1).

Circle Tab: Setting Geometrical Parameters

Two options are available for defining the circle:

  1. Center – Radius – Orientation (Figs. 1, 2, and 3)
    • Define the circle by specifying:
      • Center: Coordinates of the circle center (Cx, Cy, Cz).
      • Radius: Circle radius.
      • Orientation Tab Enabled: Direction of the circle axis, set by the spherical angles (Theta, Phi) or a normal vector (Nx, Ny, Nz). The “rotation angle” rotates the circle around its axis.
  2. 3 Points (Figs. 4 and 5)
    • Define the circle by:
      • First Point: Initial coordinates (X1, Y1, Z1).
      • Second Point: Second point coordinates (X2, Y2, Z2).
      • Third Point: Third point coordinates (X3, Y3, Z3).

Attributes Tab

  • Specify the Number of Segments and Cross-Section properties (refer to Wire Attributes).

Materials Tab

  • Set the Resistivity and Coating properties of the wire (refer to Wire Materials).
Fig. 1: Circle dialog box – “Center – Radius – Orientation” option selected in the Circle tab.
Fig. 2: Orientation tab where the circle axis direction can be set.
Fig. 3: Circle created using the “Center – Radius – Orientation” option (parameters from Figs. 1 and 2).
Fig. 4: Draw Circle dialog box – “3 Points” option in Circle tab.
Fig. 5: Circle created using “3 Points” option (parameters from Fig. 4).
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