Circular/elliptical tube

@CIRCULAR_TUBE_DEFINITION {
@CIRCULAR_TUBE_NAME {TubeName} {
@DIMENSIONS {
@DIMENSION_01 {RoA}
@DIMENSION_02 {RiA}
@DIMENSION_03 {RoB}
@DIMENSION_04 {RiB}
}
@MATERIALS {
@MATERIAL_01 {Mat1}
}
@IS_DEFINED_IN_FRAME {FrameName}
@MESH_DENSITY {md}
@COMMENTS {CommentText}
}
}

Notes

The circular/elliptical tube: base configuration

Figure 1. Configuration of the circular tube.             Figure 2. Configuration of the elliptical tube.
Component Dimension Symbol Default Nb.
Circular tube Radius RoA required 01
Circular tube Radius RiA required 02
Circular tube Radius RoB RoA 03
Circular tube Radius RiB RiA 04
Table 1. Dimensions defining the geometry of the circular/elliptical tube