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HFSS15: Drawing a Segmented Helix with Polygon Cross-Section Using a User Def
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ANSYS provides you with a DLL to define the parameters of a segmented helix with a polygon cross-section.
1. Click Draw>User Defined Primitive>SegmentedHelix>PolygonHelix.
The Create User Defined Part dialog box appears. The Parameters tab permits you to edit the parameters. An Info tab contains information about the user defined primitive, its purpose, the company/author who created it, the date created and the version number.
2. Specify the values for the following parameters:
PolygonSegments | Number of segments in the polygon cross-section. Enter zero (0) for true circle |
PolygonRadius | Radius of the polygon cross-section. |
StartHelixRadius | The radius of a segmented helix is defined from the helix center of rotation to the center of the helix cross-section at segment transitions. The first and last segments of the helix are half segments. See this figure. |
RadiusChange | The radius change per turn of the helix. |
Pitch | Distance between helix turns. |
Turns | The number of turns in the helix. |
SegmentsPerTurn | The number of segments constructing each turn. Enter zero (0) for true curve. |
RightHanded | Helix winding direction. Enter non-zero value for right-handed helix. |
3. Click OK.
